/* ===== Reverdure marketing page ===================================== */

:root {
  --bg:        #161a14;   /* deep contaminated ground            */
  --bg-2:      #1b2118;   /* surface                             */
  --bg-3:      #222a1f;   /* raised surface / cards              */
  --ink:       #f1f3ea;   /* cream headings                      */
  --ink-soft:  #c4cbbc;   /* body                                */
  --ink-mute:  #8a9281;   /* meta / muted                        */
  --green:     #5fd08f;   /* primary reclaimed accent            */
  --green-2:   #79e0a3;
  --green-deep:#327c56;
  --green-ink: #0d1a11;   /* text on green                       */
  --gold:      #d8b66a;   /* sparing warm highlight              */
  --line:      rgba(255,255,255,.09);
  --line-2:    rgba(255,255,255,.06);

  --wrap: 1120px;
  --r: 16px;

  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI",
          Roboto, Helvetica, Arial, system-ui, sans-serif;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink-soft);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 22px; }
.narrow { max-width: 760px; }
.center { text-align: center; margin-left: auto; margin-right: auto; }

h1, h2, h3 { color: var(--ink); line-height: 1.08; margin: 0; letter-spacing: -0.02em; }

/* ---- buttons ------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 650; font-size: 1.02rem; text-decoration: none;
  padding: 14px 22px; border-radius: 999px; border: 1px solid transparent;
  transition: transform .15s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
  white-space: nowrap; cursor: pointer;
}
.btn-primary {
  background: var(--green); color: var(--green-ink);
  box-shadow: 0 6px 26px -10px rgba(95,208,143,.7);
}
.btn-primary:hover { background: var(--green-2); transform: translateY(-1px); }
.btn-ghost {
  background: rgba(255,255,255,.05); color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover { background: rgba(255,255,255,.1); }
.btn-sm { padding: 9px 16px; font-size: .92rem; }
.btn-lg { padding: 17px 30px; font-size: 1.1rem; }

/* ---- header -------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 22px;
  background: rgba(20,24,18,.72);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line-2);
}
.wordmark {
  display: inline-flex; align-items: center; gap: 9px;
  color: var(--ink); text-decoration: none;
  font-weight: 750; font-size: 1.2rem; letter-spacing: -0.01em;
}
.wordmark-icon {
  width: 26px; height: 26px; border-radius: 6px; display: block;
  box-shadow: 0 0 0 1px rgba(255,255,255,.08);
}

/* ---- hero ---------------------------------------------------------- */
.hero { position: relative; overflow: hidden; isolation: isolate; }
.hero-bg {
  position: absolute; inset: 0; z-index: -2;
  background: url("assets/hexfield.svg") center / cover no-repeat;
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(18,22,16,.55) 0%, rgba(18,22,16,.78) 55%, var(--bg) 100%),
    linear-gradient(90deg, rgba(18,22,16,.85) 0%, rgba(18,22,16,.35) 60%, rgba(18,22,16,.1) 100%);
}
.hero-inner {
  display: flex; flex-direction: column; gap: 38px;
  padding: 54px 22px 64px;
}
.eyebrow {
  margin: 0 0 18px; text-transform: uppercase;
  letter-spacing: .14em; font-size: .76rem; font-weight: 650;
  color: var(--gold);
}
.hero h1 {
  font-size: clamp(2.5rem, 9vw, 4.6rem); font-weight: 800;
  margin-bottom: 20px;
}
.lead {
  font-size: clamp(1.06rem, 3.4vw, 1.3rem); color: var(--ink-soft);
  max-width: 33ch; margin: 0 0 30px;
}
.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 18px; }
.cta-meta { color: var(--ink-mute); font-size: .92rem; }

/* phone mock */
.hero-art { display: flex; justify-content: center; }
.phone {
  width: min(282px, 74vw); aspect-ratio: 1320 / 2868;  /* iPhone Pro Max screenshot */
  border-radius: 42px; padding: 9px;
  background: linear-gradient(160deg, #2c3329, #14180f);
  box-shadow: 0 30px 70px -28px rgba(0,0,0,.8), inset 0 0 0 1px rgba(255,255,255,.06);
}
.phone-screen {
  position: relative; width: 100%; height: 100%;
  border-radius: 33px; overflow: hidden; background: #10140d;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.5);
}
.phone-map {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: center;
}

/* ---- bands --------------------------------------------------------- */
.band { padding: 64px 0; }
.band-alt { background: var(--bg-2); border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2); }
.kicker {
  text-transform: uppercase; letter-spacing: .14em; font-size: .76rem;
  font-weight: 650; color: var(--green); margin: 0 0 14px;
}
.section-title { font-size: clamp(1.8rem, 6vw, 2.7rem); font-weight: 780; margin-bottom: 36px; }

/* the idea */
.band-idea { padding: 70px 0; }
.statement {
  font-size: clamp(1.5rem, 5.4vw, 2.5rem); font-weight: 740; line-height: 1.2;
  color: var(--ink); letter-spacing: -0.02em; margin-bottom: 22px;
}
.statement .hl { color: var(--green); }
.statement-sub { font-size: clamp(1.04rem, 3.2vw, 1.2rem); max-width: 60ch; }

/* cards */
.cards { display: grid; grid-template-columns: 1fr; gap: 16px; }
.card {
  background: var(--bg-3); border: 1px solid var(--line);
  border-radius: var(--r); padding: 26px 24px;
}
.card-ico {
  display: inline-flex; width: 46px; height: 46px; margin-bottom: 16px;
  align-items: center; justify-content: center; border-radius: 13px;
  color: var(--green); background: rgba(95,208,143,.12);
  border: 1px solid rgba(95,208,143,.22);
}
.card-ico svg { width: 24px; height: 24px; }
.card h3 { font-size: 1.24rem; margin-bottom: 9px; }
.card p { margin: 0; color: var(--ink-soft); }

/* differentiators */
.diffs { display: grid; grid-template-columns: 1fr; gap: 26px 40px; }
.diff h3 {
  font-size: 1.18rem; margin-bottom: 8px; padding-left: 16px;
  position: relative;
}
.diff h3::before {
  content: ""; position: absolute; left: 0; top: .15em;
  width: 4px; height: 1.1em; border-radius: 3px; background: var(--green);
}
.diff p { margin: 0; padding-left: 16px; }

/* mission */
.band-mission { background: var(--bg-2); }
.mission-copy { font-size: clamp(1.1rem, 3.4vw, 1.32rem); color: var(--ink-soft); }

/* faq */
.faq-item { padding: 22px 0; border-top: 1px solid var(--line); }
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-item h3 { font-size: 1.18rem; margin-bottom: 8px; }
.faq-item p { margin: 0; color: var(--ink-soft); }

/* final cta */
.band-cta { position: relative; overflow: hidden; isolation: isolate; padding: 84px 0; }
.cta-bg { z-index: -2; opacity: .9; }
.cta-bg::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(120% 120% at 50% 40%, rgba(18,22,16,.55), var(--bg) 78%);
}
.cta-title { font-size: clamp(1.9rem, 6vw, 3rem); font-weight: 800; margin-bottom: 28px; }
.cta-inner .cta-meta { display: block; margin-top: 18px; }

/* footer */
.site-footer { border-top: 1px solid var(--line-2); padding: 30px 0; background: var(--bg); }
.footer-inner { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 10px; color: var(--ink-mute); font-size: .92rem; }
.footer-mark { color: var(--ink); font-weight: 700; }
.footer-copy { margin-left: auto; }

/* ---- responsive: tablet / desktop --------------------------------- */
@media (min-width: 720px) {
  .cards { grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .diffs { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 920px) {
  .hero-inner {
    flex-direction: row; align-items: center; justify-content: space-between;
    gap: 50px; padding: 92px 22px 104px; min-height: 78vh;
  }
  .hero-copy { flex: 1 1 0; }
  .hero-art { flex: 0 0 auto; }
  .phone { width: 320px; }
  .band { padding: 92px 0; }
  .hero-bg::after {
    background:
      linear-gradient(180deg, rgba(18,22,16,.35) 0%, rgba(18,22,16,.5) 60%, var(--bg) 100%),
      linear-gradient(90deg, rgba(18,22,16,.92) 0%, rgba(18,22,16,.55) 45%, rgba(18,22,16,0) 85%);
  }
}

/* ---- motion / a11y ------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}

a:focus-visible, .btn:focus-visible {
  outline: 2px solid var(--green-2); outline-offset: 3px; border-radius: 6px;
}