/* ============================================
   Kunwar / @the_ecomjet — Brand Partnership Site
   Design system
   ============================================ */

:root {
  /* Warm cream + near-black with burnt orange primary */
  --cream: oklch(0.962 0.012 80);
  --cream-2: oklch(0.94 0.012 80);
  --paper: oklch(0.985 0.008 80);
  --ink: oklch(0.18 0.012 60);
  --ink-2: oklch(0.32 0.012 60);
  --ink-3: oklch(0.5 0.01 60);
  --rule: oklch(0.18 0.012 60 / 0.12);

  /* Accents */
  --orange: #E55525;
  --orange-deep: #C9421A;
  --green: #2F6B4F;
  --blue: #2B49C4;
  --pink: #B0345A;
  --plum: #6E2A4E;
  --butter: #F2E27A;

  /* Dark surfaces */
  --dark: oklch(0.13 0.006 60);
  --dark-2: oklch(0.18 0.006 60);
  --dark-text: oklch(0.96 0.006 60);
  --dark-text-2: oklch(0.7 0.006 60);

  /* Type */
  --sans: "Bricolage Grotesque", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --italic: "Instrument Serif", "Iowan Old Style", "Georgia", serif;

  /* Shape */
  --r-sm: 10px;
  --r-md: 18px;
  --r-lg: 28px;
  --r-pill: 999px;

  /* Shadow (designed, retro-print offset) */
  --shadow-card: 6px 6px 0 0 var(--ink);
  --shadow-card-sm: 4px 4px 0 0 var(--ink);
  --shadow-soft: 0 1px 0 0 rgba(0,0,0,0.04), 0 12px 28px -16px rgba(20,12,4,0.18);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
html, body {
  margin: 0;
  padding: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "ss02";
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; border: none; background: none; }

/* =============== Layout =============== */

.wrap {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 32px;
}

.section { padding: 96px 0; position: relative; }
.section--tight { padding: 64px 0; }
.section--dark {
  background: var(--dark);
  color: var(--dark-text);
}
.section--dark .muted { color: var(--dark-text-2); }

@media (max-width: 760px) {
  .wrap { padding: 0 20px; }
  .section { padding: 56px 0; }
}
@media (max-width: 480px) {
  .wrap { padding: 0 18px; }
  .section { padding: 44px 0; }
}

/* =============== Type =============== */

.display {
  font-family: var(--sans);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 0.95;
  text-wrap: balance;
  margin: 0;
}
.display em, .it {
  font-family: var(--italic);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.015em;
  /* optical balance vs heavy sans */
  font-size: 1.08em;
  line-height: 0.9;
}

.h1 { font-size: clamp(48px, 8.4vw, 132px); }
.h2 { font-size: clamp(40px, 6.4vw, 96px); }
.h3 { font-size: clamp(28px, 3.4vw, 48px); }
.h4 { font-size: clamp(22px, 2.4vw, 32px); }

.kicker {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-2);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.kicker::before {
  content: "";
  width: 10px; height: 10px;
  background: var(--orange);
  border-radius: 50%;
  display: inline-block;
}
.section--dark .kicker { color: var(--dark-text-2); }

.lede {
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.5;
  color: var(--ink-2);
  max-width: 60ch;
  text-wrap: pretty;
}
.section--dark .lede { color: var(--dark-text-2); }

.muted { color: var(--ink-3); }
.tiny { font-size: 12px; letter-spacing: 0.04em; }

/* =============== Pill / Tag =============== */

.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border: 1.5px solid var(--ink);
  border-radius: var(--r-pill);
  font-size: 14px;
  font-weight: 500;
  background: transparent;
}
.section--dark .pill { border-color: var(--dark-text); color: var(--dark-text); }
.pill .dot {
  width: 8px; height: 8px;
  background: var(--orange);
  border-radius: 50%;
  display: inline-block;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border: 1px solid var(--ink);
  border-radius: var(--r-pill);
  font-size: 13px;
  background: var(--paper);
}

/* =============== Buttons =============== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 26px;
  border-radius: var(--r-pill);
  font-weight: 600;
  font-size: 16px;
  transition: transform 220ms cubic-bezier(.2,.7,.2,1), background 200ms, box-shadow 200ms, color 200ms;
  border: 1.5px solid transparent;
}
.btn--primary {
  background: var(--orange);
  color: #1a0e07;
  box-shadow: 4px 4px 0 0 var(--ink);
}
.btn--primary:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 0 var(--ink);
}
.btn--primary:active {
  transform: translate(2px, 2px);
  box-shadow: 0 0 0 0 var(--ink);
}
.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn--ghost:hover { background: var(--ink); color: var(--cream); }
.section--dark .btn--ghost { color: var(--dark-text); border-color: var(--dark-text); }
.section--dark .btn--ghost:hover { background: var(--dark-text); color: var(--dark); }

.btn--link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  font-weight: 600;
  border-bottom: 1.5px solid currentColor;
  border-radius: 0;
}
.btn--link:hover .arr { transform: translateX(4px); }
.arr { transition: transform 200ms; display: inline-block; }

/* =============== Nav =============== */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  background: color-mix(in oklch, var(--cream) 80%, transparent);
  border-bottom: 1px solid var(--rule);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  max-width: 1320px;
  margin: 0 auto;
  gap: 24px;
}
.nav__logo {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  color: inherit;
  flex-shrink: 0;
}
.nav__handle {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--ink-3);
  transition: color 200ms ease;
}
.nav__logo:hover .nav__handle { color: var(--orange); }
@media (max-width: 760px) {
  .nav__handle { display: none; }
}
.nav__cta-group {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.nav__links { display: flex; gap: 28px; }
.nav__links a {
  font-size: 15px;
  font-weight: 500;
  position: relative;
  padding: 6px 2px;
  white-space: nowrap;
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0;
  height: 1.5px; background: var(--ink); transition: right 250ms;
}
.nav__links a:hover::after, .nav__links a.is-active::after { right: 0; }

.nav__cta {
  padding: 10px 18px;
  font-size: 14px;
}

@media (max-width: 860px) {
  .nav__links { display: none; }
  .nav__inner { padding: 14px 20px; gap: 12px; }
}

@media (max-width: 480px) {
  .nav__inner { padding: 12px 18px; gap: 8px; }
  .logomark { font-size: 17px; }
  .nav__cta { padding: 8px 14px; font-size: 13px; }
}

@media (max-width: 400px) {
  .nav__cta { display: none; }
}

/* =============== Cards =============== */

.card {
  background: var(--paper);
  border: 1.5px solid var(--ink);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-card-sm);
  transition: transform 220ms cubic-bezier(.2,.7,.2,1), box-shadow 220ms;
}
.card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 7px 7px 0 0 var(--ink);
}

/* =============== Placeholder pill =============== */
/* Bracketed [PLACEHOLDERS] auto-shrink so the design reads correctly while empty.
   Real numbers will render at full size. */
.placeholder {
  font-size: 0.36em;
  letter-spacing: 0.04em;
  font-weight: 700;
  color: var(--ink-3);
  padding: 4px 8px;
  border: 1.5px dashed var(--ink-3);
  border-radius: 8px;
  align-self: center;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  display: inline-block;
  vertical-align: middle;
  max-width: 100%;
}
.section--dark .placeholder { color: var(--dark-text-2); border-color: var(--dark-text-2); }

/* =============== Image placeholder =============== */

.ph {
  background:
    repeating-linear-gradient(135deg,
      oklch(0.9 0.02 70) 0 12px,
      oklch(0.93 0.02 70) 12px 24px);
  border: 1.5px solid var(--ink);
  border-radius: var(--r-md);
  display: grid;
  place-items: center;
  color: var(--ink);
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}
.ph::after {
  content: attr(data-label);
  background: var(--cream);
  border: 1px solid var(--ink);
  padding: 6px 10px;
  border-radius: 6px;
}
.ph--dark {
  background:
    repeating-linear-gradient(135deg,
      oklch(0.22 0.005 60) 0 12px,
      oklch(0.18 0.005 60) 12px 24px);
  border-color: var(--dark-text-2);
  color: var(--dark-text);
}
.ph--dark::after { background: var(--dark); color: var(--dark-text); border-color: var(--dark-text-2); }

/* =============== Entrance reveal =============== */

/* Entrance reveal disabled in preview — content shows immediately.
   In a real browser, the IntersectionObserver in app.js still adds .is-in
   for a tasteful fade-up. We just don't depend on it to be visible. */
.reveal { opacity: 1; transform: none; transition: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { animation: none; }
  .sticker-slot { transition: none !important; }
}

/* =============== Logo wordmark =============== */
.logomark {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.025em;
  line-height: 1;
  display: inline-flex;
  align-items: baseline;
  gap: 5px;
  color: inherit;
}
.logomark em {
  font-family: var(--italic);
  font-style: italic;
  font-weight: 400;
  font-size: 1.2em;
  letter-spacing: -0.01em;
  line-height: 0.9;
}

/* =============== Sticker slots =============== */
/* Every sticker on the site is a swappable slot. To replace any sticker:
   1. Find the element by data-slot="..." attribute (e.g. data-slot="hero-smile")
   2. Replace the inner <svg> with your own <svg> or <img src="my-sticker.png">
   3. The slot's position, size and tilt are preserved. */
.sticker-slot {
  position: absolute;
  pointer-events: auto;
  cursor: pointer;
  filter: drop-shadow(2px 3px 0 rgba(0,0,0,0.85));
  transform-origin: center;
  transition: transform 400ms cubic-bezier(.34,1.56,.64,1), filter 240ms ease;
  display: block;
  transform: rotate(var(--rot, 0deg));
  animation: sticker-float 6s ease-in-out infinite;
  z-index: 4;
}
.sticker-slot > svg,
.sticker-slot > img {
  display: block;
  width: 100%;
  height: auto;
}
.sticker-slot:hover {
  filter: drop-shadow(3px 5px 0 rgba(0,0,0,0.9));
  animation: none;
}

/* Idle float — staggered per slot so they don't move in lockstep */
@keyframes sticker-float {
  0%, 100% { transform: rotate(var(--rot, 0deg)) translateY(0); }
  50%      { transform: rotate(var(--rot, 0deg)) translateY(-4px); }
}
.sticker-slot[data-slot="hero-smile"]   { animation-delay: 0s; }
.sticker-slot[data-slot="hero-sparkle"] { animation-delay: -1.5s; }
.sticker-slot[data-slot="work-clap"]    { animation-delay: -3s; }
.sticker-slot[data-slot="love-heart"]   { animation-delay: -4.5s; }
.sticker-slot[data-slot="cta-closing"]  { animation-delay: -2.2s; }

/* ---- Per-sticker hover behavior ---- */

/* Smile: wink + bounce */
.sticker-slot[data-slot="hero-smile"]:hover {
  transform: rotate(calc(var(--rot, 0deg) + 6deg)) scale(1.12);
  animation: smile-bounce 0.6s ease-in-out;
}
@keyframes smile-bounce {
  0%   { transform: rotate(var(--rot, 0deg)) scale(1); }
  40%  { transform: rotate(calc(var(--rot, 0deg) - 10deg)) scale(1.15); }
  70%  { transform: rotate(calc(var(--rot, 0deg) + 8deg)) scale(1.1); }
  100% { transform: rotate(calc(var(--rot, 0deg) + 6deg)) scale(1.12); }
}

/* Sparkle: spin */
.sticker-slot[data-slot="hero-sparkle"]:hover {
  transform: rotate(calc(var(--rot, 0deg) + 360deg)) scale(1.15);
  transition: transform 700ms cubic-bezier(.34,1.56,.64,1);
}

/* Clap: clap motion (hands come together, rays burst out) */
.sticker-slot[data-slot="work-clap"]:hover {
  transform: rotate(var(--rot, 0deg)) scale(1.1);
}
.sticker-slot[data-slot="work-clap"]:hover .clap-left  { animation: clap-left  0.45s cubic-bezier(.34,1.56,.64,1) infinite; }
.sticker-slot[data-slot="work-clap"]:hover .clap-right { animation: clap-right 0.45s cubic-bezier(.34,1.56,.64,1) infinite; }
.sticker-slot[data-slot="work-clap"]:hover .clap-rays  { animation: clap-rays  0.45s ease-out infinite; }
@keyframes clap-left {
  0%, 100% { transform: translateX(-4px); }
  50%      { transform: translateX(0); }
}
@keyframes clap-right {
  0%, 100% { transform: translateX(4px); }
  50%      { transform: translateX(0); }
}
@keyframes clap-rays {
  0%   { opacity: 0.4; transform: scale(0.9); }
  50%  { opacity: 1;   transform: scale(1.1); }
  100% { opacity: 0.4; transform: scale(0.9); }
}
.clap-left, .clap-right, .clap-rays {
  transform-origin: 50% 60%;
  transition: transform 240ms ease;
}

/* Heart: heartbeat pulse */
.sticker-slot[data-slot="love-heart"]:hover {
  transform: rotate(var(--rot, 0deg));
  animation: heart-beat 0.7s ease-in-out infinite;
}
@keyframes heart-beat {
  0%, 100% { transform: rotate(var(--rot, 0deg)) scale(1); }
  20%      { transform: rotate(var(--rot, 0deg)) scale(1.18); }
  40%      { transform: rotate(var(--rot, 0deg)) scale(1.05); }
  60%      { transform: rotate(var(--rot, 0deg)) scale(1.22); }
  80%      { transform: rotate(var(--rot, 0deg)) scale(1.05); }
}

/* Rocket: lift-off shake */
.sticker-slot[data-slot="cta-closing"]:hover {
  animation: rocket-launch 0.6s ease-in-out infinite;
}
@keyframes rocket-launch {
  0%, 100% { transform: rotate(var(--rot, 0deg)) translateY(0) scale(1.1); }
  25%      { transform: rotate(calc(var(--rot, 0deg) - 3deg)) translateY(-6px) scale(1.12); }
  50%      { transform: rotate(var(--rot, 0deg)) translateY(-12px) scale(1.14); }
  75%      { transform: rotate(calc(var(--rot, 0deg) + 3deg)) translateY(-6px) scale(1.12); }
}

/* Reduced motion: no float, no infinite hover animations */
@media (prefers-reduced-motion: reduce) {
  .sticker-slot { animation: none; }
  .sticker-slot:hover { transform: rotate(var(--rot, 0deg)) scale(1.08); animation: none; }
  .sticker-slot:hover .clap-left,
  .sticker-slot:hover .clap-right,
  .sticker-slot:hover .clap-rays { animation: none; }
}
.sticker-slot--empty {
  pointer-events: auto;
  border: 1.5px dashed currentColor;
  border-radius: 16px;
  aspect-ratio: 1 / 1;
  background: color-mix(in oklch, var(--cream) 70%, transparent);
  display: grid;
  place-items: center;
  color: var(--ink-3);
  filter: none;
}
.sticker-slot--empty::after {
  content: "[" attr(data-slot) "]";
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 10px;
  letter-spacing: 0.04em;
  font-weight: 600;
  text-transform: uppercase;
  white-space: nowrap;
  padding: 4px 8px;
}
.section--dark .sticker-slot--empty {
  color: var(--dark-text-2);
  background: color-mix(in oklch, var(--dark) 70%, transparent);
}
body.no-stickers .sticker-slot { display: none; }

/* =============== Instagram glyph button =============== */
.ig-link {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1.5px solid var(--ink);
  color: var(--ink);
  transition: background 200ms, color 200ms, transform 150ms;
  flex-shrink: 0;
}
.ig-link svg { width: 20px; height: 20px; }
.ig-link:hover { background: var(--ink); color: var(--cream); transform: scale(1.05); }
.section--dark .ig-link { border-color: var(--dark-text); color: var(--dark-text); }
.section--dark .ig-link:hover { background: var(--dark-text); color: var(--dark); }

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

.footer {
  background: var(--dark);
  color: var(--dark-text);
  padding: 80px 0 0;
  overflow: hidden;
}
.footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid oklch(0.3 0.005 60);
}
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0 32px;
  font-size: 13px;
  color: var(--dark-text-2);
  flex-wrap: wrap;
  gap: 16px;
}
.footer h5 {
  margin: 0 0 16px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--dark-text-2);
  font-weight: 600;
}
.footer__list { display: grid; gap: 10px; font-size: 15px; }
.footer__list a:hover { color: var(--orange); }
.footer__watermark {
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(80px, 18vw, 280px);
  letter-spacing: -0.05em;
  line-height: 0.85;
  color: transparent;
  -webkit-text-stroke: 1px oklch(0.24 0.005 60);
  margin: -20px 0 -40px;
  white-space: nowrap;
  overflow: hidden;
  opacity: 0.55;
  text-align: center;
}
.footer__watermark em {
  font-family: var(--italic);
  font-style: italic;
  -webkit-text-stroke: 1px oklch(0.28 0.02 50);
  font-weight: 400;
}

@media (max-width: 860px) {
  .footer__top { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 520px) {
  .footer__top { grid-template-columns: 1fr; }
}

/* =============== Tweaks panel =============== */

.tweaks {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 280px;
  background: var(--paper);
  border: 1.5px solid var(--ink);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-card-sm);
  z-index: 200;
  font-size: 14px;
  overflow: hidden;
}
.tweaks__head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 16px;
  background: var(--ink);
  color: var(--cream);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.tweaks__head button { color: var(--cream); font-size: 18px; line-height: 1; padding: 4px; }
.tweaks__body { padding: 16px; display: grid; gap: 16px; }
.tweaks__row { display: grid; gap: 8px; }
.tweaks__row > span { font-size: 12px; font-weight: 600; color: var(--ink-2); text-transform: uppercase; letter-spacing: 0.08em; }
.tweaks__swatches { display: flex; gap: 8px; }
.tweaks__swatches button {
  width: 30px; height: 30px;
  border-radius: 50%;
  border: 1.5px solid var(--ink);
  transition: transform 150ms;
}
.tweaks__swatches button:hover { transform: scale(1.1); }
.tweaks__swatches button.is-active { box-shadow: 0 0 0 2px var(--cream), 0 0 0 4px var(--ink); }
.tweaks__opts { display: flex; gap: 6px; flex-wrap: wrap; }
.tweaks__opts button {
  padding: 6px 12px;
  border: 1.5px solid var(--ink);
  border-radius: var(--r-pill);
  font-size: 12px;
  font-weight: 600;
  background: transparent;
}
.tweaks__opts button.is-active { background: var(--ink); color: var(--cream); }
body:not(.tweaks-on) .tweaks { display: none; }

/* =============== Mobile hero sticker clip =============== */
@media (max-width: 760px) {
  .hero__headline { overflow: hidden; }
}