/* ==========================================================================
   easypay.wtf — Pay Commerce Pte. Ltd.
   Aesthetic: warm commerce editorial / receipt-punk
   ========================================================================== */

:root {
  --paper: #f6f1e7;
  --paper-2: #efe7d8;
  --ink: #191512;
  --ink-soft: #5b5044;
  --vermillion: #e03e13;
  --mint: #0f5c4a;
  --gold: #c8912f;
  --line: rgba(25, 21, 18, 0.14);
  --line-strong: rgba(25, 21, 18, 0.32);

  --display: "Fraunces", "Times New Roman", serif;
  --body: "Bricolage Grotesque", "Helvetica Neue", Arial, sans-serif;
  --mono: "Martian Mono", "SFMono-Regular", ui-monospace, monospace;

  --pad: clamp(1.25rem, 4vw, 5.5rem);
  --maxw: 1280px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Paper grain + vignette ------------------------------------------------- */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  opacity: 0.42;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='220' height='220' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

::selection { background: var(--vermillion); color: var(--paper); }

/* Typography ------------------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 600;
  font-variation-settings: "SOFT" 0, "WONK" 1;
  line-height: 0.95;
  letter-spacing: -0.025em;
  margin: 0;
  text-wrap: balance;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--vermillion);
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad); }

section { position: relative; }

/* Reveal on scroll ------------------------------------------------------- */
.rv { opacity: 0; transform: translateY(26px); transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1); }
.rv.in { opacity: 1; transform: none; }

/* ===================== NAV ============================================== */
.nav {
  position: sticky;
  top: 0;
  z-index: 900;
  backdrop-filter: blur(14px);
  background: rgba(246, 241, 231, 0.82);
  border-bottom: 1px solid var(--line);
}
.nav-in {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0.85rem var(--pad);
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.brand {
  font-family: var(--display);
  font-size: 1.32rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}
.brand .dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--vermillion);
  box-shadow: 0 0 0 3px rgba(224, 62, 19, 0.18);
  animation: pulse 2.6s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { transform: scale(1); opacity: 1 } 50% { transform: scale(.7); opacity: .55 } }

.nav-links { display: flex; gap: 1.6rem; margin-left: auto; font-size: 0.83rem; }
.nav-links a { position: relative; padding: 0.2rem 0; color: var(--ink-soft); }
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 0;
  background: var(--ink); transition: width .35s ease;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { width: 100%; }

.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.11em; text-transform: uppercase;
  padding: 0.78rem 1.25rem;
  border: 1px solid var(--ink);
  background: var(--ink); color: var(--paper);
  border-radius: 2px;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { transform: translate(-2px, -2px); box-shadow: 4px 4px 0 var(--vermillion); }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { box-shadow: 4px 4px 0 var(--ink); }
.btn.red { background: var(--vermillion); border-color: var(--vermillion); }
.btn.red:hover { box-shadow: 4px 4px 0 var(--ink); }

@media (max-width: 880px) { .nav-links { display: none; } }

/* ===================== HERO ============================================= */
.hero { padding: clamp(3rem, 8vw, 7rem) 0 clamp(2rem, 5vw, 4rem); overflow: hidden; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.hero h1 {
  font-size: clamp(3rem, 8.4vw, 7.4rem);
  margin: 1.6rem 0 0;
}
.hero h1 em {
  font-style: italic;
  font-variation-settings: "SOFT" 40, "WONK" 1;
  color: var(--vermillion);
}
.hero h1 .strike {
  position: relative;
  color: var(--ink-soft);
}
.hero h1 .strike::after {
  content: "";
  position: absolute; left: -2%; right: -2%; top: 54%;
  height: 6px; background: var(--vermillion);
  transform: scaleX(0); transform-origin: left;
  animation: strike 1s cubic-bezier(.2,.8,.2,1) 1.1s forwards;
}
@keyframes strike { to { transform: scaleX(1) } }

.hero-sub {
  max-width: 46ch;
  margin: 1.9rem 0 0;
  font-size: clamp(1rem, 1.35vw, 1.14rem);
  color: var(--ink-soft);
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2.1rem; align-items: center; }
.hero-note { font-family: var(--mono); font-size: 0.62rem; color: var(--ink-soft); letter-spacing: 0.06em; }

.fade-up { opacity: 0; animation: fadeUp .95s cubic-bezier(.2,.7,.2,1) forwards; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(22px) } to { opacity: 1; transform: none } }

/* Receipt card ----------------------------------------------------------- */
.receipt {
  position: relative;
  background: #fffdf8;
  border: 1px solid var(--line-strong);
  padding: 1.6rem 1.5rem 1.9rem;
  box-shadow: 14px 14px 0 rgba(25, 21, 18, 0.9);
  transform: rotate(1.1deg);
  transition: transform .5s cubic-bezier(.2,.8,.2,1);
}
.receipt:hover { transform: rotate(0deg) translateY(-6px); }
.receipt::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: -11px; height: 12px;
  background:
    radial-gradient(circle at 6px -2px, transparent 6px, #fffdf8 6.5px) 0 0 / 12px 12px repeat-x;
  filter: drop-shadow(0 1px 0 var(--line-strong));
}
.r-head {
  display: flex; justify-content: space-between; align-items: baseline;
  font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-soft);
  border-bottom: 1px dashed var(--line-strong);
  padding-bottom: 0.8rem;
}
.r-title { font-family: var(--display); font-size: 1.5rem; font-weight: 600; margin: 1rem 0 0.2rem; }
.r-flow { list-style: none; margin: 1.1rem 0 0; padding: 0; }
.r-flow li {
  display: grid; grid-template-columns: 22px 1fr auto; gap: 0.75rem; align-items: center;
  padding: 0.62rem 0;
  border-bottom: 1px dashed var(--line);
  font-size: 0.9rem;
}
.r-flow .n {
  font-family: var(--mono); font-size: 0.58rem; color: var(--paper);
  background: var(--ink); width: 20px; height: 20px; border-radius: 50%;
  display: grid; place-items: center;
}
.r-flow .tick { font-family: var(--mono); font-size: 0.66rem; color: var(--mint); opacity: 0; }
.r-flow li.done .tick { opacity: 1; }
.r-flow li.done .n { background: var(--mint); }
.r-total {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-top: 1.1rem; padding-top: 0.9rem; border-top: 2px solid var(--ink);
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase;
}
.r-total b { font-family: var(--display); font-size: 1.9rem; letter-spacing: -0.03em; }
.r-barcode { display: flex; gap: 2px; margin-top: 1.2rem; height: 34px; align-items: flex-end; }
.r-barcode i { background: var(--ink); flex: 1; height: 100%; }
.r-stamp {
  position: absolute; top: -18px; right: -14px;
  font-family: var(--mono); font-size: 0.58rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--vermillion); border: 2px solid var(--vermillion); border-radius: 3px;
  padding: 0.4rem 0.6rem; background: rgba(255, 253, 248, 0.9);
  transform: rotate(-8deg);
}

@media (max-width: 940px) {
  .hero-grid { grid-template-columns: 1fr; }
  .receipt { transform: none; box-shadow: 10px 10px 0 rgba(25,21,18,.9); }
}

/* ===================== MARQUEE ========================================== */
.marquee {
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  background: var(--ink);
  color: var(--paper);
  padding: 0.85rem 0;
  overflow: hidden;
  display: flex;
}
.marquee-track {
  display: flex; gap: 3rem; flex-shrink: 0;
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.2em; text-transform: uppercase;
  animation: slide 26s linear infinite;
  padding-right: 3rem;
  white-space: nowrap;
}
.marquee-track span { display: flex; align-items: center; gap: 3rem; }
.marquee-track span::after { content: "✦"; color: var(--vermillion); }
@keyframes slide { to { transform: translateX(-100%) } }

/* ===================== GENERIC SECTION ================================== */
.sec { padding: clamp(3.5rem, 9vw, 8rem) 0; }
.sec-head { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; align-items: end; margin-bottom: 3.2rem; }
.sec-head h2 { font-size: clamp(2.1rem, 4.6vw, 3.9rem); }
.sec-head p { margin: 0; color: var(--ink-soft); max-width: 46ch; }
@media (max-width: 880px) { .sec-head { grid-template-columns: 1fr; gap: 1.2rem; } }

.rule { height: 1px; background: var(--line-strong); }

/* Problem stats ---------------------------------------------------------- */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 2px solid var(--ink); }
.stat { padding: 2rem 1.6rem 2.2rem; border-right: 1px solid var(--line); position: relative; }
.stat:last-child { border-right: 0; }
.stat:hover { background: var(--paper-2); }
.stat .k { font-family: var(--display); font-size: clamp(2.4rem, 5vw, 3.6rem); line-height: 1; color: var(--vermillion); }
.stat .t { font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.14em; text-transform: uppercase; margin: 0.9rem 0 0.5rem; }
.stat p { margin: 0; font-size: 0.92rem; color: var(--ink-soft); }
@media (max-width: 820px) { .stats { grid-template-columns: 1fr; } .stat { border-right: 0; border-bottom: 1px solid var(--line); } }

/* Steps ------------------------------------------------------------------ */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; }
.step {
  border: 1px solid var(--line-strong);
  background: #fffdf8;
  padding: 1.5rem 1.35rem 1.7rem;
  position: relative;
  transition: transform .4s cubic-bezier(.2,.8,.2,1), box-shadow .4s ease;
}
.step:nth-child(even) { transform: translateY(22px); }
.step:hover { transform: translateY(-6px); box-shadow: 8px 8px 0 var(--ink); }
.step:nth-child(even):hover { transform: translateY(14px); box-shadow: 8px 8px 0 var(--ink); }
.step .sn {
  font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.14em;
  color: var(--vermillion); border-bottom: 1px dashed var(--line-strong);
  padding-bottom: 0.75rem; display: block;
}
.step h3 { font-size: 1.28rem; margin: 1rem 0 0.55rem; }
.step p { margin: 0; font-size: 0.9rem; color: var(--ink-soft); }
@media (max-width: 980px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .steps { grid-template-columns: 1fr; } .step:nth-child(even) { transform: none; } }

/* Feature mosaic --------------------------------------------------------- */
.mosaic { display: grid; grid-template-columns: repeat(6, 1fr); gap: 1px; background: var(--line-strong); border: 1px solid var(--line-strong); }
.cell { background: var(--paper); padding: 1.9rem 1.6rem 2.1rem; transition: background .3s ease; }
.cell:hover { background: #fffdf8; }
.cell.w3 { grid-column: span 3; }
.cell.w2 { grid-column: span 2; }
.cell.w4 { grid-column: span 4; }
.cell.w6 { grid-column: span 6; }
.cell.dark { background: var(--ink); color: var(--paper-2); }
.cell.dark h3 { color: var(--paper); }
.cell.dark:hover { background: #221d19; }
.cell.red { background: var(--vermillion); color: #ffe9e2; }
.cell.red h3 { color: #fff; }
.cell.red:hover { background: #cb350c; }
.cell .ico { font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.16em; text-transform: uppercase; opacity: .65; }
.cell h3 { font-size: clamp(1.25rem, 2vw, 1.7rem); margin: 0.85rem 0 0.6rem; }
.cell p { margin: 0; font-size: 0.93rem; opacity: 0.82; }
.cell .big { font-family: var(--display); font-size: clamp(2.6rem, 6vw, 4.6rem); line-height: 0.9; letter-spacing: -0.04em; }
@media (max-width: 900px) {
  .mosaic { grid-template-columns: repeat(2, 1fr); }
  .cell.w3, .cell.w2, .cell.w4, .cell.w6 { grid-column: span 2; }
}

/* Personas --------------------------------------------------------------- */
.personas { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; }
.persona { border-top: 2px solid var(--ink); padding-top: 1.1rem; }
.persona .pn { font-family: var(--mono); font-size: 0.58rem; letter-spacing: 0.16em; color: var(--ink-soft); }
.persona h3 { font-size: 1.34rem; margin: 0.7rem 0 0.5rem; }
.persona p { margin: 0; font-size: 0.9rem; color: var(--ink-soft); }
@media (max-width: 900px) { .personas { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .personas { grid-template-columns: 1fr; } }

/* Revenue ---------------------------------------------------------------- */
.money { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.money-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line-strong); }
.money-list li { padding: 1.25rem 0; border-bottom: 1px solid var(--line-strong); display: grid; grid-template-columns: auto 1fr; gap: 1.2rem; align-items: baseline; }
.money-list .mk { font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.14em; color: var(--vermillion); }
.money-list h3 { font-size: 1.22rem; margin: 0 0 0.35rem; }
.money-list p { margin: 0; font-size: 0.9rem; color: var(--ink-soft); }
@media (max-width: 900px) { .money { grid-template-columns: 1fr; } }

/* Roadmap --------------------------------------------------------------- */
.road { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid var(--line-strong); }
.ph { padding: 1.8rem 1.5rem; border-right: 1px solid var(--line-strong); }
.ph:last-child { border-right: 0; }
.ph .pt { font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-soft); }
.ph h3 { font-size: 1.4rem; margin: 0.8rem 0 0.7rem; }
.ph ul { margin: 0; padding-left: 1.1rem; font-size: 0.9rem; color: var(--ink-soft); }
.ph li { margin-bottom: 0.35rem; }
.ph.now { background: var(--ink); color: var(--paper-2); }
.ph.now h3, .ph.now .pt { color: var(--paper); }
.ph.now ul { color: rgba(246,241,231,.78); }
@media (max-width: 880px) { .road { grid-template-columns: 1fr; } .ph { border-right: 0; border-bottom: 1px solid var(--line-strong); } }

/* FAQ -------------------------------------------------------------------- */
.faq { border-top: 2px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--line-strong); }
.faq summary {
  cursor: pointer; list-style: none; padding: 1.4rem 0;
  font-family: var(--display); font-size: clamp(1.1rem, 2vw, 1.5rem);
  display: flex; justify-content: space-between; gap: 1.5rem; align-items: baseline;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--mono); color: var(--vermillion); font-size: 1.1rem; transition: transform .3s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .a { padding: 0 0 1.5rem; max-width: 72ch; color: var(--ink-soft); font-size: 0.96rem; }

/* CTA -------------------------------------------------------------------- */
.cta { background: var(--ink); color: var(--paper); padding: clamp(3.5rem, 9vw, 7rem) 0; }
.cta h2 { font-size: clamp(2.3rem, 6.5vw, 5.2rem); color: var(--paper); }
.cta h2 em { font-style: italic; color: var(--vermillion); }
.cta p { color: rgba(246,241,231,.72); max-width: 48ch; margin: 1.4rem 0 2.2rem; }
.cta .btn { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.cta .btn:hover { box-shadow: 4px 4px 0 var(--vermillion); }
.cta .btn.ghost { background: transparent; color: var(--paper); border-color: rgba(246,241,231,.5); }

/* Footer ----------------------------------------------------------------- */
footer { background: var(--ink); color: rgba(246,241,231,.6); padding: 0 0 2.5rem; font-size: 0.86rem; }
.foot-grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 2rem;
  padding: 3rem 0; border-top: 1px solid rgba(246,241,231,.16);
}
.foot-grid h4 { font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--paper); font-weight: 400; margin-bottom: 1rem; }
.foot-grid ul { list-style: none; margin: 0; padding: 0; }
.foot-grid li { margin-bottom: 0.5rem; }
.foot-grid a:hover { color: var(--paper); text-decoration: underline; text-underline-offset: 3px; }
.foot-brand { font-family: var(--display); font-size: 1.6rem; color: var(--paper); letter-spacing: -0.03em; }
.foot-brand + p { max-width: 34ch; margin: 0.8rem 0 0; }
.legal {
  display: flex; flex-wrap: wrap; gap: 1rem 2rem; justify-content: space-between; align-items: center;
  padding-top: 2rem; border-top: 1px solid rgba(246,241,231,.16);
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.08em;
}
.legal .co { color: var(--paper); }
@media (max-width: 880px) { .foot-grid { grid-template-columns: 1fr 1fr; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001s !important; transition-duration: .001s !important; }
  .rv { opacity: 1; transform: none; }
}