/* ============================================================
   REMA HOLDINGS LLC
   Palette: ink black / soft white / deep emerald accent
   ============================================================ */
:root {
  --ink:        #0d0f0e;
  --ink-soft:   #1a1d1b;
  --graphite:   #4a4f4c;
  --mist:       #8b918d;
  --line:       #e4e6e3;
  --paper:      #ffffff;
  --bone:       #f7f7f4;
  --green:      #145c3e;   /* deep emerald */
  --green-deep: #0e4530;
  --green-soft: #2f7a59;
  --serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans:  "Jost", "Helvetica Neue", Arial, sans-serif;
  --maxw: 1180px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  font-weight: 300;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.12; margin: 0; letter-spacing: .005em; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 32px; }

.eyebrow {
  font-family: var(--sans);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 1.4rem;
}
.eyebrow-light { color: var(--green-soft); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--sans);
  font-size: .78rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  font-weight: 400;
  padding: 1.05rem 2.1rem;
  border: 1px solid var(--ink);
  transition: all .35s var(--ease);
  cursor: pointer;
}
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: var(--green); border-color: var(--green); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.btn-block { width: 100%; text-align: center; border: none; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.86);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 78px; }
.brand { display: flex; align-items: center; gap: .7rem; color: var(--ink); }
.brand-mark { width: 30px; color: var(--ink); }
.brand-mark svg { width: 100%; height: auto; }
.brand-name {
  font-family: var(--serif);
  font-size: 1.32rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 600;
}
.brand-name em { font-style: normal; font-weight: 400; color: var(--graphite); }

.nav-links { display: flex; align-items: center; gap: 2.4rem; }
.nav-links a {
  font-size: .8rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--graphite); position: relative; transition: color .3s var(--ease);
}
.nav-links a:not(.nav-cta)::after {
  content: ""; position: absolute; left: 0; bottom: -6px; height: 1px; width: 0;
  background: var(--green); transition: width .35s var(--ease);
}
.nav-links a:not(.nav-cta):hover { color: var(--ink); }
.nav-links a:not(.nav-cta):hover::after { width: 100%; }
.nav-cta {
  border: 1px solid var(--ink); padding: .6rem 1.4rem; color: var(--ink);
  transition: all .3s var(--ease);
}
.nav-cta:hover { background: var(--ink); color: var(--paper); }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; width: 30px; height: 22px; position: relative; }
.nav-toggle span { position: absolute; left: 0; height: 1.5px; width: 100%; background: var(--ink); transition: all .3s var(--ease); }
.nav-toggle span:nth-child(1){ top: 0; } .nav-toggle span:nth-child(2){ top: 10px; } .nav-toggle span:nth-child(3){ top: 20px; }
.nav-toggle.open span:nth-child(1){ top: 10px; transform: rotate(45deg); }
.nav-toggle.open span:nth-child(2){ opacity: 0; }
.nav-toggle.open span:nth-child(3){ top: 10px; transform: rotate(-45deg); }
.mobile-menu { display: none; flex-direction: column; background: var(--paper); border-bottom: 1px solid var(--line); }
.mobile-menu a { padding: 1.1rem 32px; border-top: 1px solid var(--line); letter-spacing: .14em; text-transform: uppercase; font-size: .82rem; color: var(--graphite); }
.mobile-menu.show { display: flex; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: clamp(5rem, 12vw, 9.5rem) 0 clamp(4rem, 8vw, 6.5rem); background: var(--paper); overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(120% 80% at 85% -10%, rgba(20,92,62,.06), transparent 60%);
  pointer-events: none;
}
.hero-inner { position: relative; max-width: 880px; }
.hero h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); letter-spacing: -.01em; margin-bottom: 1.8rem; }
.hero-lede { font-size: clamp(1.05rem, 2vw, 1.32rem); color: var(--graphite); max-width: 620px; margin-bottom: 2.8rem; font-weight: 300; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-rule { height: 1px; background: var(--line); max-width: var(--maxw); margin: clamp(3rem,7vw,5rem) auto 0; }

/* ---------- Trust strip ---------- */
.trust { background: var(--bone); border-bottom: 1px solid var(--line); }
.trust-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; padding: clamp(2.5rem,5vw,3.5rem) 0; }
.trust-item { text-align: center; padding: .5rem 1rem; }
.trust-num { display: block; font-family: var(--serif); font-size: clamp(2rem,4vw,3rem); font-weight: 600; color: var(--ink); }
.trust-label { display: block; font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--mist); margin-top: .5rem; }

/* ---------- Section base ---------- */
.section { padding: clamp(5rem, 10vw, 8.5rem) 0; }
.section-head { max-width: 660px; margin-bottom: clamp(3rem,6vw,4.5rem); }
.section-head h2 { font-size: clamp(2rem, 4vw, 3.1rem); margin-bottom: 1.4rem; }
.section-lede { color: var(--graphite); font-size: 1.1rem; }
.section-lede.light { color: rgba(255,255,255,.7); }

/* ---------- Services ---------- */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-card {
  padding: 2.8rem 2.4rem 3rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  position: relative; transition: background .4s var(--ease), transform .4s var(--ease);
}
.service-card:hover { background: var(--bone); }
.service-index { font-family: var(--serif); font-size: 1rem; color: var(--green); letter-spacing: .1em; }
.service-card h3 { font-size: 1.65rem; margin: 1.1rem 0 .9rem; }
.service-card p { color: var(--graphite); font-size: .98rem; }
.service-card::after {
  content: ""; position: absolute; left: 0; bottom: -1px; height: 2px; width: 0; background: var(--green);
  transition: width .4s var(--ease);
}
.service-card:hover::after { width: 100%; }

/* ---------- Approach (dark) ---------- */
.section-dark { background: var(--ink); color: var(--paper); }
.section-dark h2 { font-size: clamp(2rem,4vw,3rem); margin-bottom: 1.4rem; }
.approach-inner { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(3rem,6vw,6rem); align-items: start; }
.approach-copy { position: sticky; top: 120px; }
.approach-steps { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2.2rem; }
.approach-steps li { display: flex; gap: 1.8rem; padding-bottom: 2.2rem; border-bottom: 1px solid rgba(255,255,255,.12); }
.approach-steps li:last-child { border-bottom: none; padding-bottom: 0; }
.step-num { font-family: var(--serif); font-size: 1.5rem; color: var(--green-soft); min-width: 2rem; padding-top: .2rem; }
.approach-steps h3 { font-size: 1.5rem; margin-bottom: .6rem; }
.approach-steps p { color: rgba(255,255,255,.62); font-size: .98rem; }

/* ---------- About ---------- */
.about-inner { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(3rem,7vw,6rem); align-items: center; }
.about-mark { color: var(--ink); width: min(72%, 280px); margin: 0 auto; opacity: .9; }
.about-copy h2 { font-size: clamp(2rem,4vw,3rem); margin-bottom: 1.6rem; }
.about-copy p { color: var(--graphite); margin-bottom: 1.3rem; font-size: 1.06rem; }
.about-copy .btn { margin-top: 1rem; }

/* ---------- Contact ---------- */
.section-contact { background: var(--ink); color: var(--paper); }
.contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(3rem,6vw,5.5rem); align-items: start; }
.section-contact h2 { font-size: clamp(2rem,4vw,3rem); margin-bottom: 1.4rem; }
.contact-details { list-style: none; margin: 2.6rem 0 0; padding: 0; }
.contact-details li { display: flex; gap: 1.4rem; padding: 1.1rem 0; border-top: 1px solid rgba(255,255,255,.12); font-size: 1rem; }
.contact-details li span { min-width: 70px; font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--mist); padding-top: .25rem; }
.contact-details a { color: var(--paper); border-bottom: 1px solid transparent; transition: border-color .3s; }
.contact-details a:hover { border-color: var(--green-soft); }

.contact-form { background: var(--paper); padding: clamp(2rem,4vw,3rem); }
.field { margin-bottom: 1.4rem; }
.field label { display: block; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--graphite); margin-bottom: .55rem; }
.field input, .field textarea {
  width: 100%; font-family: var(--sans); font-size: 1rem; font-weight: 300; color: var(--ink);
  background: var(--bone); border: 1px solid var(--line); padding: .9rem 1rem; transition: border-color .3s, background .3s;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--green); background: var(--paper); }
.field textarea { resize: vertical; }
.form-note { margin-top: 1.2rem; font-size: .9rem; color: var(--green); }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink-soft); color: rgba(255,255,255,.7); padding: 3.5rem 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; }
.footer-brand { display: flex; align-items: center; gap: .7rem; color: var(--paper); }
.footer-brand .brand-mark { color: var(--paper); }
.footer-brand .brand-name { color: var(--paper); }
.footer-brand .brand-name em { color: rgba(255,255,255,.6); }
.footer-links { display: flex; gap: 1.8rem; }
.footer-links a { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.6); transition: color .3s; }
.footer-links a:hover { color: var(--paper); }
.footer-legal { font-size: .78rem; letter-spacing: .04em; color: var(--mist); width: 100%; text-align: center; margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.1); }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .approach-inner, .about-inner, .contact-inner { grid-template-columns: 1fr; }
  .approach-copy { position: static; }
  .about-mark { display: none; }
  .trust-inner { grid-template-columns: repeat(2, 1fr); gap: 2rem 1px; }
}
@media (max-width: 560px) {
  .container { padding: 0 22px; }
  .services-grid { grid-template-columns: 1fr; }
  .hero-actions .btn { width: 100%; text-align: center; }
  .footer-inner { flex-direction: column; text-align: center; }
}