/* =========================================================
   POTTS' PARTNERSHIP — concept site
   Palette, type, layout, and the scroll-spun can
   ========================================================= */

:root{
  --ink:        #141210;   /* near-black espresso */
  --ink-soft:   #2a2622;
  --cream:      #f6f1e7;   /* warm paper */
  --cream-2:    #efe7d6;
  --accent:     #e8442b;   /* tomato */
  --accent-2:   #d8a23a;   /* saffron */
  --olive:      #6b8e23;
  --muted:      #8a8276;

  --font-serif: "Fraunces", Georgia, "Times New Roman", serif;
  --font-sans:  "Space Grotesk", ui-sans-serif, system-ui, sans-serif;

  --maxw: 1240px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{ box-sizing:border-box; }

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

body{
  margin:0;
  background:var(--cream);
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:clamp(16px,1.05vw,18px);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

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

/* ---------- film grain ---------- */
.grain{
  position:fixed; inset:0; z-index:9999; pointer-events:none;
  opacity:.05; mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- shared bits ---------- */
.eyebrow{
  font-size:.72rem; letter-spacing:.32em; text-transform:uppercase;
  font-weight:700; color:var(--accent); margin:0 0 1.2rem;
}
.eyebrow--dark{ color:var(--accent); }

.section-title{
  font-family:var(--font-serif);
  font-weight:900;
  font-size:clamp(2rem,5.4vw,4.4rem);
  line-height:.98; letter-spacing:-.02em; margin:0;
}
.section-title--light{ color:var(--cream); }
.section-title em{ font-style:italic; font-weight:500; color:var(--accent-2); }

.btn{
  display:inline-flex; align-items:center; gap:.5em;
  padding:.95em 1.6em; border-radius:100px;
  background:var(--accent); color:var(--cream);
  font-family:var(--font-sans); font-weight:700; font-size:.95rem;
  letter-spacing:.01em; border:1.5px solid var(--accent);
  transition:transform .35s var(--ease), background .35s var(--ease), color .35s var(--ease);
  will-change:transform;
}
.btn:hover{ transform:translateY(-3px); background:#ff5237; }
.btn--ghost{ background:transparent; color:var(--cream); border-color:rgba(246,241,231,.4); }
.btn--ghost:hover{ background:rgba(246,241,231,.08); }
.btn--dark{ background:var(--ink); border-color:var(--ink); }
.btn--dark:hover{ background:#000; }
.btn--small{ padding:.6em 1.1em; font-size:.82rem; }

/* =========================================================
   NAV
   ========================================================= */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:1000;
  display:flex; align-items:center; justify-content:space-between;
  gap:1.5rem; padding:1.1rem clamp(1rem,4vw,3rem);
  transition:background .4s var(--ease), padding .4s var(--ease), box-shadow .4s var(--ease);
}
.nav.is-scrolled{
  background:rgba(20,18,16,.82); backdrop-filter:blur(14px);
  padding-top:.7rem; padding-bottom:.7rem;
  box-shadow:0 1px 0 rgba(246,241,231,.08);
}
.nav__brand{ display:flex; align-items:center; gap:.6rem; }
.nav__mark{
  display:grid; place-items:center; width:38px; height:38px; border-radius:11px;
  background:var(--accent); color:var(--cream);
  font-family:var(--font-serif); font-weight:900; font-size:1.4rem; line-height:1;
}
.nav__name{ font-family:var(--font-serif); font-weight:900; font-size:1.15rem; line-height:1; color:var(--cream); display:flex; flex-direction:column; }
.nav__name em{ font-style:italic; font-weight:500; font-size:.7rem; letter-spacing:.18em; text-transform:uppercase; opacity:.7; }
/* before scroll, over cream hero text appears dark — but hero is dark, keep light */
.nav__links{ display:flex; gap:2rem; }
.nav__links a{
  color:var(--cream); font-size:.9rem; font-weight:500; opacity:.78;
  position:relative; transition:opacity .3s;
}
.nav__links a::after{
  content:""; position:absolute; left:0; bottom:-6px; height:2px; width:0;
  background:var(--accent); transition:width .3s var(--ease);
}
.nav__links a:hover{ opacity:1; }
.nav__links a:hover::after{ width:100%; }

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position:relative; min-height:100svh;
  display:flex; flex-direction:column; justify-content:center;
  padding:8rem clamp(1rem,4vw,3rem) 4rem;
  background:var(--ink); color:var(--cream); overflow:hidden;
}
.hero__bg{
  position:absolute; inset:0; z-index:0;
  background:
    radial-gradient(120% 90% at 80% 0%, rgba(232,68,43,.28), transparent 55%),
    radial-gradient(80% 70% at 0% 100%, rgba(216,162,58,.20), transparent 60%),
    var(--ink);
}
.hero__bg::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(transparent 0 98%, rgba(246,241,231,.05) 100%) 0 0/100% 5rem,
             linear-gradient(90deg, transparent 0 98%, rgba(246,241,231,.05) 100%) 0 0/5rem 100%;
  mask:radial-gradient(circle at 50% 40%, #000, transparent 75%);
  opacity:.5;
}
.hero__inner{ position:relative; z-index:1; max-width:var(--maxw); margin:0 auto; width:100%; }
.hero__title{
  font-family:var(--font-serif); font-weight:900;
  font-size:clamp(2.8rem,9vw,8.5rem); line-height:.92; letter-spacing:-.03em;
  margin:.4rem 0 1.4rem;
}
.hero__title .line{ display:block; overflow:hidden; }
.hero__title .line > *,
.hero__title .line{ transform:translateY(0); }
.hero__title .line--accent{ color:var(--accent); font-style:italic; font-weight:500; }
.hero__sub{ max-width:42ch; font-size:clamp(1rem,1.6vw,1.3rem); opacity:.82; margin:0 0 2.2rem; }
.hero__cta{ display:flex; gap:1rem; flex-wrap:wrap; }

/* entrance animation */
.hero__title .line{ animation:riseIn 1s var(--ease) both; }
.hero__title .line:nth-child(1){ animation-delay:.15s; }
.hero__title .line:nth-child(2){ animation-delay:.30s; }
.hero__title .line:nth-child(3){ animation-delay:.45s; }
.eyebrow, .hero__sub, .hero__cta{ animation:riseIn 1s var(--ease) both; }
.hero .eyebrow{ animation-delay:.05s; }
.hero__sub{ animation-delay:.6s; }
.hero__cta{ animation-delay:.72s; }
@keyframes riseIn{ from{ opacity:0; transform:translateY(40px);} to{ opacity:1; transform:translateY(0);} }

.scroll-hint{
  position:absolute; bottom:2rem; left:50%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:.6rem; z-index:1;
  font-size:.7rem; letter-spacing:.3em; text-transform:uppercase; opacity:.6;
}
.scroll-hint__line{ width:1px; height:46px; background:linear-gradient(var(--cream),transparent); animation:hint 1.8s var(--ease) infinite; transform-origin:top; }
@keyframes hint{ 0%{transform:scaleY(0);} 40%{transform:scaleY(1);} 100%{transform:scaleY(0); transform-origin:bottom;} }

/* =========================================================
   STAGE — the sticky, scroll-spun can
   ========================================================= */
.stage{
  position:relative;
  height:420vh;                 /* scroll length that drives the spin */
  background:var(--ink); color:var(--cream);
}
.stage__sticky{
  position:sticky; top:0; height:100svh; overflow:hidden;
  display:grid; place-items:center;
}
.stage__sticky::before{           /* soft floor light */
  content:""; position:absolute; left:50%; bottom:8%; transform:translateX(-50%);
  width:min(60vw,520px); height:120px; border-radius:50%;
  background:radial-gradient(closest-side, rgba(232,68,43,.35), transparent 70%);
  filter:blur(18px);
}

/* floating phrases */
.phrase{
  position:absolute; z-index:1; max-width:min(40vw,460px);
  opacity:0; transition:opacity .5s var(--ease), transform .6s var(--ease);
  transform:translateY(20px);
  pointer-events:none;
}
.phrase.is-on{ opacity:1; transform:translateY(0); }
.phrase__kicker{ display:block; font-size:.72rem; letter-spacing:.3em; text-transform:uppercase; color:var(--accent-2); margin-bottom:.6rem; }
.phrase h2{ font-family:var(--font-serif); font-weight:900; font-size:clamp(1.8rem,4.2vw,3.6rem); line-height:1; margin:0; letter-spacing:-.02em; }
.phrase--1{ left:6vw;  top:24%; text-align:left; }
.phrase--2{ right:6vw; top:50%; transform:translateY(-50%) translateX(20px); text-align:right; }
.phrase--2.is-on{ transform:translateY(-50%) translateX(0); }
.phrase--3{ left:6vw;  bottom:20%; text-align:left; }

/* progress bar */
.stage__progress{
  position:absolute; left:50%; bottom:6%; transform:translateX(-50%);
  width:min(40vw,280px); height:2px; background:rgba(246,241,231,.15); border-radius:2px; z-index:2;
}
.stage__progress span{ display:block; height:100%; width:0%; background:var(--accent); border-radius:2px; }

/* ---- THE CAN ---- */
.can-wrap{
  position:relative; z-index:1;
  width:clamp(170px,22vw,260px);
  height:clamp(330px,42vw,500px);
  will-change:transform;
  transform:translateY(-60vh) rotate(-12deg);   /* JS overrides on scroll */
}
.can{ position:relative; width:100%; height:100%; }

.can__shadow{
  position:absolute; left:50%; bottom:-6%; transform:translateX(-50%);
  width:90%; height:7%; border-radius:50%;
  background:radial-gradient(closest-side, rgba(0,0,0,.55), transparent 70%);
  filter:blur(8px);
}

/* cylinder body */
.can__body{
  position:absolute; inset:0;
  border-radius:14px / 7px;        /* subtle barrel */
  overflow:hidden;
  box-shadow:
    inset 0 0 0 1px rgba(0,0,0,.25),
    0 30px 60px rgba(0,0,0,.5);
  background:#111;
}

/* metallic top lid */
.can__lid{
  position:absolute; left:50%; top:-3.4%; transform:translateX(-50%);
  width:101%; height:8%; border-radius:50%; z-index:3;
  background:
    radial-gradient(120% 180% at 50% -20%, #fff 0%, #cfcabd 18%, #8d887c 50%, #54504a 80%);
  box-shadow:0 2px 5px rgba(0,0,0,.5), inset 0 -3px 6px rgba(0,0,0,.45);
}
.can__lid::after{   /* inner pull ring */
  content:""; position:absolute; inset:18% 22%; border-radius:50%;
  background:radial-gradient(closest-side, #b9b4a8, #6b665d);
  box-shadow:inset 0 1px 2px rgba(255,255,255,.6), inset 0 -2px 4px rgba(0,0,0,.4);
}

/* the wrap-around printed label — translated by JS to simulate rotation */
.can__label{
  position:absolute; inset:0;
  display:flex; width:400%;          /* 4 panels of 100% can-width */
  will-change:transform;
}
.label-panel{
  flex:0 0 25%; height:100%;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap:.7em; text-align:center; padding:1.4em .6em;
  background:linear-gradient(160deg,var(--accent),#7a1607);
  color:var(--cream);
}
.label-panel--alt{ background:linear-gradient(160deg,#d8a23a,#7a5410); }
.label-brand{
  font-family:var(--font-serif); font-weight:900; font-size:clamp(1rem,2.4vw,1.6rem);
  letter-spacing:.04em;
}
.label-flavour{
  font-family:var(--font-serif); font-weight:900; font-style:italic;
  font-size:clamp(1.3rem,3.4vw,2.4rem); line-height:.95; letter-spacing:-.01em;
  text-shadow:0 2px 0 rgba(0,0,0,.18);
}
.label-foot{
  font-family:var(--font-sans); font-size:.6rem; letter-spacing:.25em; text-transform:uppercase;
  opacity:.85; border-top:1px solid rgba(246,241,231,.4); padding-top:.7em;
}

/* cylindrical sheen overlay (fixed over the spinning label -> illusion of curve) */
.can__sheen{
  position:absolute; inset:0; z-index:2; pointer-events:none; border-radius:14px / 7px;
  background:linear-gradient(90deg,
    rgba(0,0,0,.55) 0%,
    rgba(0,0,0,.18) 14%,
    rgba(255,255,255,.30) 34%,
    rgba(255,255,255,.06) 50%,
    rgba(0,0,0,.12) 66%,
    rgba(0,0,0,.55) 100%);
  mix-blend-mode:soft-light;
}
.can__sheen::after{   /* a brighter specular streak */
  content:""; position:absolute; top:0; bottom:0; left:30%; width:9%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.6),transparent);
  mix-blend-mode:screen;
}

.can__rim{ position:absolute; left:0; right:0; height:5%; z-index:2; pointer-events:none; }
.can__rim--top{ top:0; background:linear-gradient(rgba(0,0,0,.45),transparent); }
.can__rim--bottom{
  bottom:0;
  background:linear-gradient(transparent,rgba(0,0,0,.5));
  border-bottom-left-radius:14px; border-bottom-right-radius:14px;
}
.can__rim--bottom::after{   /* bottom metal seam */
  content:""; position:absolute; left:50%; bottom:-2%; transform:translateX(-50%);
  width:96%; height:60%; border-radius:50%;
  background:linear-gradient(#3a352f,#191512);
  box-shadow:inset 0 2px 3px rgba(255,255,255,.15);
}

/* =========================================================
   STORY
   ========================================================= */
.story{ background:var(--cream); padding:clamp(5rem,12vw,10rem) clamp(1rem,4vw,3rem); }
.story__grid{ max-width:var(--maxw); margin:0 auto; display:grid; grid-template-columns:1.1fr 1fr; gap:clamp(2rem,5vw,5rem); align-items:start; }
.story__cols{ display:grid; gap:1.6rem; font-size:clamp(1rem,1.3vw,1.18rem); color:var(--ink-soft); }
.stat-row{
  list-style:none; margin:clamp(3rem,7vw,6rem) auto 0; padding:0; max-width:var(--maxw);
  display:grid; grid-template-columns:repeat(4,1fr); gap:1.5rem;
  border-top:1px solid rgba(20,18,16,.14); padding-top:2.5rem;
}
.stat-row li{ display:flex; flex-direction:column; gap:.3rem; }
.stat-row strong{ font-family:var(--font-serif); font-weight:900; font-size:clamp(2rem,4vw,3.2rem); color:var(--accent); line-height:1; }
.stat-row span{ font-size:.85rem; color:var(--muted); }

/* =========================================================
   RANGE
   ========================================================= */
.range{ background:var(--ink); color:var(--cream); padding:clamp(5rem,12vw,10rem) clamp(1rem,4vw,3rem); }
.range__head{ max-width:var(--maxw); margin:0 auto 3.5rem; }
.range__lead{ max-width:46ch; opacity:.78; margin-top:1.2rem; font-size:clamp(1rem,1.4vw,1.2rem); }
.range__grid{
  max-width:var(--maxw); margin:0 auto;
  display:grid; grid-template-columns:repeat(4,1fr); gap:1.4rem;
}
.card{
  background:linear-gradient(180deg,#1d1a17,#161311);
  border:1px solid rgba(246,241,231,.08); border-radius:20px;
  overflow:hidden; transition:transform .5s var(--ease), border-color .5s var(--ease);
}
.card:hover{ transform:translateY(-8px); border-color:rgba(246,241,231,.22); }
.card__can{
  aspect-ratio:1/1; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:.4em;
  text-align:center; padding:1.4rem;
  background:radial-gradient(120% 120% at 50% 10%, var(--c1), var(--c2));
  position:relative;
}
.card__can::before{   /* cylinder sheen on the mini can tile */
  content:""; position:absolute; inset:0;
  background:linear-gradient(90deg,rgba(0,0,0,.4),transparent 30%,rgba(255,255,255,.25) 48%,transparent 70%,rgba(0,0,0,.4));
  mix-blend-mode:soft-light;
}
.card__can span{ font-family:var(--font-serif); font-weight:900; font-size:.95rem; letter-spacing:.05em; color:var(--cream); }
.card__can b{ font-family:var(--font-serif); font-weight:900; font-style:italic; font-size:clamp(1.2rem,2vw,1.7rem); line-height:.95; color:var(--cream); }
.card__can i{ font-style:normal; font-size:.62rem; letter-spacing:.22em; text-transform:uppercase; color:rgba(246,241,231,.85); margin-top:.4em; }
.card__meta{ padding:1.4rem 1.4rem 1.7rem; }
.card__meta h3{ font-family:var(--font-serif); font-weight:600; font-size:1.25rem; margin:0 0 .5rem; }
.card__meta p{ margin:0; font-size:.9rem; opacity:.72; line-height:1.5; }

/* =========================================================
   CANS / SUSTAINABILITY
   ========================================================= */
.cans{ background:var(--accent); color:var(--cream); padding:clamp(5rem,12vw,10rem) clamp(1rem,4vw,3rem); }
.cans .eyebrow{ color:var(--ink); }
.cans .section-title em{ color:var(--ink); }
.cans__inner{ max-width:var(--maxw); margin:0 auto; }
.cans__grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:2rem; margin-top:clamp(2.5rem,6vw,4.5rem); }
.cans__grid h3{ font-family:var(--font-serif); font-weight:900; font-size:1.4rem; margin:0 0 .7rem; }
.cans__grid p{ margin:0; font-size:.98rem; opacity:.9; }
.cans__grid > div{ border-top:2px solid rgba(20,18,16,.25); padding-top:1.4rem; }

/* =========================================================
   STOCKISTS
   ========================================================= */
.stockists{ background:var(--cream); padding:clamp(5rem,12vw,10rem) clamp(1rem,4vw,3rem); text-align:center; }
.stockists .section-title{ max-width:18ch; margin:0 auto; }
.stockists__row{
  list-style:none; padding:0; margin:clamp(2.5rem,6vw,4rem) auto;
  display:flex; flex-wrap:wrap; justify-content:center; gap:clamp(1.5rem,4vw,3.5rem); max-width:var(--maxw);
}
.stockists__row li{
  font-family:var(--font-serif); font-weight:900; font-size:clamp(1.3rem,3vw,2.2rem);
  color:var(--ink); opacity:.32; transition:opacity .4s var(--ease), color .4s var(--ease);
}
.stockists__row li:hover{ opacity:1; color:var(--accent); }

/* =========================================================
   FOOTER
   ========================================================= */
.footer{ background:var(--ink); color:var(--cream); padding:clamp(3rem,7vw,5rem) clamp(1rem,4vw,3rem) 2rem; }
.footer__top{ max-width:var(--maxw); margin:0 auto; display:flex; flex-wrap:wrap; gap:2rem; justify-content:space-between; align-items:center; padding-bottom:2.5rem; border-bottom:1px solid rgba(246,241,231,.12); }
.footer__brand{ display:flex; align-items:center; gap:1rem; }
.footer__brand p{ font-family:var(--font-serif); font-style:italic; font-size:1.2rem; margin:0; }
.footer__nav, .footer__social{ display:flex; gap:1.6rem; flex-wrap:wrap; }
.footer__nav a, .footer__social a{ font-size:.9rem; opacity:.75; transition:opacity .3s; }
.footer__nav a:hover, .footer__social a:hover{ opacity:1; color:var(--accent-2); }
.footer__bottom{ max-width:var(--maxw); margin:1.5rem auto 0; display:flex; flex-wrap:wrap; gap:.5rem 2rem; justify-content:space-between; font-size:.78rem; opacity:.5; }

/* =========================================================
   REVEAL ON SCROLL
   ========================================================= */
.reveal{ opacity:0; transform:translateY(34px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-in{ opacity:1; transform:none; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:900px){
  .nav__links{ display:none; }
  .story__grid{ grid-template-columns:1fr; }
  .stat-row{ grid-template-columns:repeat(2,1fr); row-gap:2rem; }
  .range__grid{ grid-template-columns:repeat(2,1fr); }
  .cans__grid{ grid-template-columns:1fr; }
  .phrase{ max-width:62vw; }
  .phrase--1{ top:14%; }
  .phrase--3{ bottom:14%; }
}
@media (max-width:560px){
  .range__grid{ grid-template-columns:1fr; }
  .stat-row{ grid-template-columns:1fr 1fr; }
  .phrase h2{ font-size:1.5rem; }
  .stage{ height:380vh; }
}

/* =========================================================
   REDUCED MOTION
   ========================================================= */
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; }
  .stage{ height:auto; }
  .stage__sticky{ position:relative; height:auto; padding:5rem 0; }
  .can-wrap{ transform:none !important; }
  .phrase{ position:static; opacity:1; transform:none; max-width:none; text-align:center; margin:2rem auto; }
  .reveal{ opacity:1; transform:none; }
}