/* ============================================================
   POLESTAR — design tokens
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,600;9..144,700;9..144,900&family=IBM+Plex+Mono:wght@400;500;600&family=Inter:wght@400;500;600&display=swap');

:root{
  --graphite: #17140F;
  --graphite-2: #211C15;
  --graphite-3: #2A241B;
  --parchment: #F3EDE1;
  --parchment-70: rgba(243,237,225,0.7);
  --parchment-45: rgba(243,237,225,0.45);
  --parchment-15: rgba(243,237,225,0.12);
  --cognac: #C06B34;
  --cognac-dim: rgba(192,107,52,0.16);
  --stitch: #6B5B45;
  --moss: #7A8F6B;

  --display: 'Fraunces', serif;
  --mono: 'IBM Plex Mono', monospace;
  --body: 'Inter', sans-serif;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--graphite);
  color: var(--parchment);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
button{ font-family: inherit; cursor:pointer; }

/* focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline: 2px solid var(--cognac);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ============================================================
   Signature: saddle-stitch rule
   ============================================================ */
.stitch{
  height: 1px;
  width: 100%;
  background-image: repeating-linear-gradient(
    90deg,
    var(--stitch) 0px, var(--stitch) 6px,
    transparent 6px, transparent 13px
  );
  opacity: 0.55;
}
.stitch--top{ position: sticky; top:0; z-index: 50; }

/* ============================================================
   Shell / layout
   ============================================================ */
.wrap{
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 28px;
}
.eyebrow{
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cognac);
  margin: 0 0 14px;
}
.section{ padding: 72px 0; }
.section--tight{ padding: 48px 0; }

h1,h2,h3{
  font-family: var(--display);
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.01em;
}
h1{ font-size: clamp(2.4rem, 5vw, 3.6rem); font-weight: 700; line-height: 1.05; }
h2{ font-size: clamp(1.6rem, 3vw, 2.2rem); line-height: 1.1; }
h3{ font-size: 1.15rem; font-weight: 600; }
p{ margin: 0; }
.lede{
  font-size: 1.05rem;
  color: var(--parchment-70);
  max-width: 56ch;
}

/* ============================================================
   Nav
   ============================================================ */
.nav{
  background: rgba(23,20,15,0.92);
  backdrop-filter: blur(6px);
}
.nav__row{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 18px 0;
}
.nav__brand{
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display:flex;
  align-items:center;
  gap:8px;
}
.nav__brand .dot{
  width:7px; height:7px; border-radius:50%;
  background: var(--cognac);
  display:inline-block;
}
.nav__links{
  display:flex;
  align-items:center;
  gap: 30px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.03em;
}
.nav__links a{
  color: var(--parchment-70);
  transition: color 0.15s ease;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
}
.nav__links a:hover, .nav__links a.active{
  color: var(--parchment);
  border-bottom-color: var(--cognac);
}
.nav__cta{
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: transparent;
  border: 1px solid var(--parchment-15);
  color: var(--parchment);
  padding: 9px 16px;
  border-radius: 3px;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.nav__cta:hover{ border-color: var(--cognac); background: var(--cognac-dim); }
.nav__toggle{
  display:none;
  background:none; border:none; color: var(--parchment);
  font-size: 22px;
}

@media (max-width: 760px){
  .nav__links{
    position: absolute;
    top: 62px; left:0; right:0;
    background: var(--graphite-2);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 28px 18px;
    border-bottom: 1px solid var(--parchment-15);
    display:none;
  }
  .nav__links.open{ display:flex; }
  .nav__links a{ width:100%; padding: 12px 0; border-bottom: 1px solid var(--parchment-15); }
  .nav__toggle{ display:block; }
}

/* ============================================================
   Buttons
   ============================================================ */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 13px 22px;
  border-radius: 3px;
  border: 1px solid transparent;
  transition: transform 0.12s ease, background 0.15s ease, border-color .15s ease;
}
.btn:active{ transform: translateY(1px); }
.btn--solid{ background: var(--cognac); color: var(--graphite); font-weight: 600; }
.btn--solid:hover{ background: #d47a44; }
.btn--ghost{ border-color: var(--parchment-15); color: var(--parchment); }
.btn--ghost:hover{ border-color: var(--cognac); background: var(--cognac-dim); }
.btn--full{ width:100%; justify-content:center; }
.btn[disabled]{ opacity:0.5; cursor:not-allowed; }

/* ============================================================
   Hero
   ============================================================ */
.hero{
  padding: 88px 0 64px;
}
.hero__actions{ display:flex; gap:14px; margin-top: 34px; flex-wrap: wrap; }

/* ============================================================
   Cards (blog / apps)
   ============================================================ */
.grid{
  display:grid;
  gap: 1px;
  background: var(--parchment-15);
}
.grid--3{ grid-template-columns: repeat(3, 1fr); }
.grid--2{ grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px){
  .grid--3{ grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 640px){
  .grid--3, .grid--2{ grid-template-columns: 1fr; }
}

.card{
  background: var(--graphite-2);
  padding: 26px;
  display:flex;
  flex-direction:column;
  gap: 12px;
}

.post-card{
  background: var(--graphite-2);
  display:flex;
  flex-direction:column;
}
.post-card__img{
  width:100%; aspect-ratio: 16/10; object-fit:cover;
  filter: saturate(0.85) contrast(1.02);
}
.post-card__body{ padding: 22px; display:flex; flex-direction:column; gap:10px; flex:1; }
.post-card__date{
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--parchment-45);
}
.post-card__title{ font-size: 1.2rem; }
.post-card__excerpt{ color: var(--parchment-70); font-size: 0.94rem; flex:1; }
.post-card__link{
  font-family: var(--mono); font-size: 12px; text-transform: uppercase;
  color: var(--cognac); letter-spacing: 0.05em; margin-top: 4px;
}

.section-head{
  display:flex; align-items:flex-end; justify-content:space-between;
  gap: 20px; margin-bottom: 34px; flex-wrap: wrap;
}

/* ============================================================
   App cards (products page)
   ============================================================ */
.app-card{
  background: var(--graphite-2);
  padding: 34px;
  display:flex;
  flex-direction:column;
  gap: 18px;
  position: relative;
}
.app-card__top{ display:flex; align-items:center; justify-content:space-between; }
.app-card__name{ font-family: var(--display); font-size: 1.6rem; font-weight: 700; }
.badge{
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.08em;
  text-transform: uppercase; padding: 4px 9px; border-radius: 2px;
}
.badge--stack{ background: var(--parchment-15); color: var(--parchment-70); }
.badge--live{ background: rgba(122,143,107,0.18); color: var(--moss); }
.app-card__desc{ color: var(--parchment-70); font-size: 0.95rem; }
.app-card__features{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:9px; }
.app-card__features li{
  font-size: 0.9rem; color: var(--parchment-70);
  padding-left: 16px; position: relative;
}
.app-card__features li::before{
  content:'—'; position:absolute; left:0; color: var(--cognac);
}
.app-card__price{
  font-family: var(--mono); font-size: 1.3rem; color: var(--parchment);
  margin-top: auto;
}
.app-card__price span{ font-size: 0.75rem; color: var(--parchment-45); text-transform: uppercase; letter-spacing: 0.06em; }

/* ============================================================
   Ebook
   ============================================================ */
.ebook{
  display:grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  align-items:center;
}
@media (max-width: 640px){ .ebook{ grid-template-columns: 1fr; } }
.ebook__cover{
  aspect-ratio: 3/4;
  background: linear-gradient(160deg, var(--graphite-3), var(--graphite-2));
  border: 1px solid var(--parchment-15);
  display:flex; align-items:center; justify-content:center;
  padding: 24px;
  text-align:center;
}
.ebook__cover-inner{
  font-family: var(--display); font-weight: 700; font-size: 1.15rem; line-height:1.3;
}
.ebook__cover-mark{
  font-family: var(--mono); font-size: 10px; letter-spacing:0.12em;
  color: var(--cognac); text-transform:uppercase; margin-bottom: 14px; display:block;
}

/* ============================================================
   Footer
   ============================================================ */
.footer{ padding: 46px 0 60px; }
.footer__row{
  display:flex; justify-content:space-between; align-items:center;
  flex-wrap:wrap; gap: 16px;
  font-family: var(--mono); font-size: 12px; color: var(--parchment-45);
}

/* ============================================================
   Launch screen (splash / intro)
   ============================================================ */
.launch{
  position: fixed; inset: 0; z-index: 300;
  display:flex; align-items:center; justify-content:center;
  overflow: hidden;
}
.launch.hidden{ display:none; }
.launch__panel{
  position:absolute; left:0; right:0; background: var(--graphite);
  transition: transform 0.9s cubic-bezier(.65,0,.35,1);
}
.launch__panel--top{ top:0; height:50%; }
.launch__panel--bottom{ bottom:0; height:50%; }
.launch.leave .launch__panel--top{ transform: translateY(-100%); }
.launch.leave .launch__panel--bottom{ transform: translateY(100%); }

.launch__content{
  position:relative; z-index:2;
  display:flex; flex-direction:column; align-items:center; gap:22px;
  transition: opacity .35s ease;
}
.launch.leave .launch__content{ opacity:0; }

.launch__eyebrow{
  font-family: var(--mono); font-size:12px; letter-spacing:.18em;
  text-transform:uppercase; color: var(--cognac);
  opacity:0; transform: translateY(6px);
  animation: launchFadeUp .6s ease forwards; animation-delay:.15s;
}
.launch__wordmark-wrap{ display:flex; flex-direction:column; align-items:center; gap:14px; }
.launch__wordmark{
  font-family: var(--display); font-weight:700;
  font-size: clamp(2.6rem, 7vw, 4.4rem);
  margin:0; color: var(--parchment); letter-spacing:.01em;
  opacity:0; transform: translateY(6px);
  animation: launchFadeUp .7s ease forwards; animation-delay:.4s;
}
.launch__stitch-svg{ width: 220px; max-width: 60vw; height:6px; overflow:visible; }
.launch__stitch-svg line{
  stroke: var(--cognac); stroke-width:2; stroke-dasharray: 9 7;
  stroke-dashoffset: 320; opacity:0;
  animation: stitchDraw .9s ease forwards, stitchFadeIn .1s linear forwards;
  animation-delay: .95s, .95s;
}
.launch__progress{
  display:flex; align-items:center; gap:12px;
  font-family: var(--mono); font-size:11px; color: var(--parchment-45);
  opacity:0; animation: launchFadeUp .5s ease forwards; animation-delay: 1.2s;
}
.launch__progress-track{
  width:120px; height:2px; background: var(--parchment-15); position:relative; overflow:hidden;
}
.launch__progress-bar{
  position:absolute; left:0; top:0; bottom:0; width:0%;
  background: var(--cognac);
  transition: width 1s linear;
}
.launch__skip{
  position:absolute; bottom:34px; left:50%; transform: translateX(-50%);
  background:none; border:none; color: var(--parchment-45);
  font-family: var(--mono); font-size:11px; letter-spacing:.08em; text-transform:uppercase;
  opacity:0; animation: launchFadeUp .5s ease forwards; animation-delay: 1.4s;
}
.launch__skip:hover{ color: var(--parchment); }

@keyframes launchFadeUp{ to{ opacity:1; transform: translateY(0); } }
@keyframes stitchDraw{ to{ stroke-dashoffset: 0; } }
@keyframes stitchFadeIn{ to{ opacity:1; } }

@media (prefers-reduced-motion: reduce){
  .launch__panel{ transition: none; }
  .launch__eyebrow, .launch__wordmark, .launch__progress, .launch__skip{ animation: none; opacity:1; transform:none; }
  .launch__stitch-svg line{ animation:none; stroke-dashoffset:0; opacity:1; }
}

/* ============================================================
   Apps columns (products page — matches reference screenshot)
   ============================================================ */
.apps-columns{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.apps-col{
  padding: 0 40px;
  display:flex;
  flex-direction:column;
  gap: 16px;
}
.apps-col:first-child{ padding-left: 0; }
.apps-col:last-child{ padding-right: 0; }
.apps-col:not(:first-child){ border-left: 1px solid var(--parchment-15); }
@media (max-width: 900px){
  .apps-columns{ grid-template-columns: 1fr; row-gap: 44px; }
  .apps-col{ padding: 0 !important; border-left: none !important; }
  .apps-col:not(:first-child){ border-top: 1px solid var(--parchment-15); padding-top: 40px !important; }
}
.apps-col__image{
  width:100%; aspect-ratio: 16/10; object-fit:cover;
  border: 1px solid var(--parchment-15);
  margin-bottom: 6px;
}
.apps-col__gallery{
  display:flex; gap:6px; overflow-x:auto; padding-bottom:2px;
}
.apps-col__gallery img{
  width:64px; height:44px; object-fit:cover; flex-shrink:0;
  border:1px solid var(--parchment-15); cursor:pointer;
  transition: border-color .15s ease;
}
.apps-col__gallery img:hover{ border-color: var(--cognac); }
.apps-col__head{ display:flex; align-items:flex-start; justify-content:space-between; gap:10px; }
.apps-col__name{ font-size: 1.4rem; }
.apps-col__subtitle{ color: var(--parchment-45); font-size: 0.85rem; margin-top: 4px; }
.apps-col__desc{ color: var(--parchment-70); font-size: 0.92rem; line-height:1.65; }
.apps-col__features{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:10px; }
.apps-col__features li{
  font-size: 0.88rem; color: var(--parchment-70);
  padding-left: 18px; position: relative;
}
.apps-col__features li::before{
  content:'—'; position:absolute; left:0; color: var(--parchment-45);
}
.apps-col__footer{
  margin-top: auto; padding-top: 10px;
  display:flex; align-items:center; justify-content:space-between; gap:14px;
}
.apps-col__demo{
  font-family: var(--mono); font-size: 12px; letter-spacing:0.03em;
  color: var(--cognac);
}
.apps-col__demo:hover{ text-decoration: underline; }
.apps-col__buy{
  font-family: var(--mono); font-size: 12px; letter-spacing:0.03em; text-transform: uppercase;
  background: none; border: 1px solid var(--parchment-15); color: var(--parchment);
  padding: 9px 14px; border-radius:3px; white-space: nowrap;
  transition: border-color .15s ease, background .15s ease;
}
.apps-col__buy:hover{ border-color: var(--cognac); background: var(--cognac-dim); }
.apps-col__buy[disabled]{ opacity:.55; cursor:default; }

/* ============================================================
   Modal (sign-in / checkout)
   ============================================================ */
.modal-backdrop{
  position: fixed; inset:0; background: rgba(10,9,6,0.7);
  display:none; align-items:center; justify-content:center;
  padding: 20px; z-index: 100;
}
.modal-backdrop.open{ display:flex; }
.modal{
  background: var(--graphite-2);
  border: 1px solid var(--parchment-15);
  width: 100%; max-width: 400px;
  padding: 30px;
}
.modal__close{
  position:absolute; top:14px; right:16px;
  background:none; border:none; color: var(--parchment-45); font-size:20px;
}
.modal{ position:relative; }
.field{ display:flex; flex-direction:column; gap:6px; margin-bottom:16px; }
.field label{
  font-family: var(--mono); font-size: 11px; text-transform:uppercase;
  letter-spacing:0.06em; color: var(--parchment-45);
}
.field input{
  background: var(--graphite); border: 1px solid var(--parchment-15);
  color: var(--parchment); padding: 11px 12px; border-radius: 3px; font-size: 14px;
  font-family: var(--body);
}
.field input:focus{ outline:none; border-color: var(--cognac); }
.modal__note{
  font-size: 12px; color: var(--parchment-45); margin-top: 14px; line-height:1.5;
}
.modal__success{ text-align:center; padding: 10px 0; }
.modal__success .check{
  width:44px; height:44px; border-radius:50%;
  background: rgba(122,143,107,0.18); color: var(--moss);
  display:flex; align-items:center; justify-content:center;
  margin: 0 auto 16px; font-size: 20px;
}

/* new post form */
.postform{
  background: var(--graphite-2);
  border: 1px solid var(--parchment-15);
  padding: 26px;
  margin-bottom: 40px;
  display:none;
  flex-direction:column;
  gap:14px;
}
.postform.open{ display:flex; }
.postform textarea{
  background: var(--graphite); border: 1px solid var(--parchment-15);
  color: var(--parchment); padding: 11px 12px; border-radius: 3px; font-size: 14px;
  font-family: var(--body); min-height: 110px; resize: vertical;
}
.postform .row{ display:flex; gap:14px; flex-wrap:wrap; }
.postform .row .field{ flex:1; min-width: 200px; }

.empty{
  padding: 50px 0; text-align:center; color: var(--parchment-45);
  font-family: var(--mono); font-size: 13px;
}