/* ============================================================
   Infusion Roastery Cafe — static rebuild of the Claude Design system
   Kinfolk/Seoul minimalist: ivory page, ink type, oak accent.
   Space Grotesk (display) · Hanken Grotesk (UI/body) · Fraunces (editorial).
   ============================================================ */

:root{
  /* ── Neutrals ── */
  --ivory-50:#FBFAF7; --ivory-100:#F4F1EC; --ivory-200:#EAE6DE; --ivory-300:#DED9CF;
  --concrete-300:#C3C1BC; --concrete-400:#A6A49E; --concrete-500:#8C8A85; --concrete-600:#6E6C68;
  --ink-700:#4A4C50; --ink-800:#33363B; --ink-900:#23262B;
  /* ── Brand ── */
  --oak-400:#C4915F; --oak-500:#A9754B; --oak-600:#8A5D3A;
  --bean-400:#C89B5C; --maroon-500:#8E2F3C;
  --chrome-300:#C7C9CC;

  /* ── Semantic surfaces ── */
  --surface-page:var(--ivory-100);
  --surface-raised:var(--ivory-50);
  --surface-card:#FFFFFF;
  --surface-sunken:var(--ivory-200);
  --surface-inverse:var(--ink-900);

  /* ── Semantic text (tuned for WCAG AA on ivory) ── */
  --text-strong:var(--ink-900);
  --text-body:var(--ink-700);
  --text-muted:var(--concrete-600);
  --text-faint:var(--concrete-600);
  --text-inverse:var(--ivory-100);
  --text-accent:var(--oak-600);     /* darkened from oak-500 for contrast */
  --text-price:var(--ink-800);

  /* ── Lines ── */
  --line-hair:var(--ivory-300);
  --line-rule:var(--concrete-300);
  --line-strong:var(--ink-900);

  /* ── Interactive ── */
  --action-fill:var(--ink-900);
  --action-fill-hover:var(--ink-800);
  --action-text:var(--ivory-50);
  --focus-ring:var(--oak-600);
  --whatsapp:#1FA855;             /* house WhatsApp green (smb-sites token) */
  --whatsapp-deep:#18914A;

  /* ── Type ── */
  --font-display:"Space Grotesk",system-ui,sans-serif;
  --font-ui:"Hanken Grotesk",system-ui,sans-serif;
  --font-editorial:"Fraunces",Georgia,serif;
  --fw-regular:400; --fw-medium:500; --fw-semibold:600; --fw-bold:700;
  --size-display-xl:clamp(3.25rem,7vw,6rem);
  --size-display-l:clamp(2.6rem,5vw,4.25rem);
  --size-display-m:clamp(2rem,3.4vw,3rem);
  --size-heading-l:clamp(1.75rem,3vw,2.2rem);
  --size-heading-m:1.5rem; --size-heading-s:1.125rem;
  --size-body-l:1.125rem; --size-body-m:1rem; --size-body-s:.875rem; --size-caption:.75rem;
  --lh-tight:1.04; --lh-snug:1.15; --lh-normal:1.55; --lh-relaxed:1.65;
  --ls-wordmark:.34em; --ls-eyebrow:.18em; --ls-nav:.12em; --ls-display:-.02em;

  /* ── Space ── */
  --space-2:8px; --space-3:12px; --space-4:16px; --space-5:24px; --space-6:32px;
  --space-7:48px; --space-8:64px; --space-9:96px;
  --container-max:1240px;
  --gutter:clamp(20px,5vw,64px);
  --section-y:clamp(56px,10vw,150px);
  --radius-pill:999px; --radius-s:4px;

  /* ── Motion ── */
  --ease:cubic-bezier(.2,.6,.2,1);
  --dur-fast:180ms; --dur-base:280ms; --dur-slow:520ms;
  --shadow-overlay:0 24px 64px rgba(35,38,43,.16);
  --blur-veil:saturate(120%) blur(14px);
  --protect-bottom:linear-gradient(to top,rgba(23,25,28,.66),rgba(23,25,28,0) 62%);
}

/* ── Reset / base ── */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--surface-page);color:var(--text-body);
  font-family:var(--font-ui);font-size:var(--size-body-m);line-height:var(--lh-normal);
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{font-family:var(--font-display);color:var(--text-strong);
  letter-spacing:var(--ls-display);line-height:var(--lh-snug);margin:0;font-weight:var(--fw-medium)}
p{margin:0}
img{display:block;max-width:100%;height:auto}
a{color:var(--text-strong);text-decoration:none}
button{font:inherit}
:focus-visible{outline:2px solid var(--focus-ring);outline-offset:3px}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--ink-900);color:var(--ivory-50);
  padding:10px 16px;z-index:200}
.skip-link:focus{left:8px;top:8px}

/* ── Layout helpers ── */
.wrap{max-width:var(--container-max);margin:0 auto;padding-inline:var(--gutter)}
.section{padding-block:var(--section-y)}
.section--sunken{background:var(--surface-sunken)}
.eyebrow{font-size:var(--size-caption);letter-spacing:var(--ls-eyebrow);
  text-transform:uppercase;color:var(--text-accent);font-weight:var(--fw-semibold);display:block}
.lede{font-family:var(--font-editorial);font-size:var(--size-body-l);line-height:var(--lh-relaxed);
  color:var(--text-muted);max-width:46ch}
.caption{font-size:var(--size-caption);letter-spacing:var(--ls-eyebrow);text-transform:uppercase;
  color:var(--text-faint);margin-top:12px}
.center{text-align:center}
.prose p+p{margin-top:14px}
.prose{color:var(--text-body);line-height:var(--lh-relaxed);max-width:52ch}
.text-link{color:var(--text-accent);border-bottom:1px solid currentColor;padding-bottom:2px;
  transition:color var(--dur-fast) var(--ease)}
.text-link:hover{color:var(--oak-500)}

/* ── Section heading ── */
.section-heading{display:flex;flex-direction:column;gap:18px}
.section-heading>*{max-width:100%}
.section-heading.is-center{align-items:center;text-align:center}
.section-heading h1,.section-heading h2{font-size:var(--size-display-l);line-height:var(--lh-tight)}
.section-heading .lede{margin-top:4px}

/* ── Wordmark (text) ── */
.wordmark{display:inline-flex;flex-direction:column;line-height:1;gap:.28em;color:var(--text-strong)}
.wordmark b{font-family:var(--font-display);font-weight:var(--fw-bold);letter-spacing:-.01em;
  font-size:1.25rem;line-height:1}
.wordmark small{font-family:var(--font-ui);font-weight:var(--fw-semibold);
  font-size:.5rem;letter-spacing:.32em;text-transform:uppercase;color:var(--text-faint)}
.wordmark--hero b{font-size:var(--size-display-xl);letter-spacing:var(--ls-display)}
.wordmark--hero small{font-size:clamp(.85rem,1.6vw,1.15rem);letter-spacing:.44em;color:var(--text-muted)}
.wordmark--inverse{color:var(--ivory-100)}
.wordmark--inverse small{color:var(--concrete-400)}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-ui);font-size:var(--size-body-s);font-weight:var(--fw-semibold);
  letter-spacing:.02em;line-height:1;padding:13px 24px;border-radius:var(--radius-pill);
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease),
    border-color var(--dur-fast) var(--ease),transform var(--dur-fast) var(--ease)}
.btn:active{transform:scale(.985)}
.btn--l{padding:16px 30px;font-size:var(--size-body-m)}
.btn--primary{background:var(--action-fill);color:var(--action-text)}
.btn--primary:hover{background:var(--action-fill-hover)}
.btn--secondary{background:transparent;color:var(--ink-900);border-color:var(--ink-900)}
.btn--secondary:hover{background:rgba(35,38,43,.06)}
.btn--ghost{background:transparent;color:var(--ink-900);padding-inline:8px}
.btn--ghost:hover{color:var(--oak-600)}
.btn--inverse{background:var(--ivory-50);color:var(--ink-900)}
.btn--inverse:hover{background:#fff}
.btn--whatsapp{background:var(--whatsapp);color:#fff}
.btn--whatsapp:hover{background:var(--whatsapp-deep);color:#fff}
.btn--whatsapp svg{width:18px;height:18px;flex:0 0 auto}
.btn-row{display:flex;gap:12px;flex-wrap:wrap}

/* ── Nav ── */
.site-nav{position:sticky;top:0;z-index:60;background:rgba(244,241,236,.86);
  -webkit-backdrop-filter:var(--blur-veil);backdrop-filter:var(--blur-veil);
  border-bottom:1px solid var(--line-hair)}
.nav-inner{max-width:var(--container-max);margin:0 auto;padding:12px var(--gutter);
  display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:64px}
.brand{display:inline-flex;align-items:baseline;gap:10px}
.brand b{font-family:var(--font-display);font-weight:var(--fw-bold);font-size:1.2rem;
  letter-spacing:-.01em;color:var(--ink-900)}
.brand small{font-family:var(--font-ui);font-weight:var(--fw-semibold);font-size:.5rem;
  letter-spacing:.28em;text-transform:uppercase;color:var(--text-faint)}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-family:var(--font-ui);font-size:.8125rem;font-weight:var(--fw-semibold);
  letter-spacing:var(--ls-nav);text-transform:uppercase;color:var(--text-muted);
  border-bottom:1px solid transparent;padding-bottom:3px;
  transition:color var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease)}
.nav-links a:hover{color:var(--ink-900)}
.nav-links a[aria-current="page"]{color:var(--ink-900);border-bottom-color:var(--ink-900)}
.nav-right{display:flex;align-items:center;gap:14px}
.nav-toggle{display:none;align-items:center;justify-content:center;width:44px;height:44px;
  background:transparent;border:1px solid var(--line-rule);border-radius:var(--radius-s);cursor:pointer;color:var(--ink-900)}
.nav-toggle svg{width:22px;height:22px}
.nav-drawer{position:fixed;inset:0 0 0 auto;width:min(84vw,340px);background:var(--ivory-50);
  box-shadow:var(--shadow-overlay);z-index:80;padding:24px;
  display:flex;flex-direction:column;gap:6px;
  opacity:0;visibility:hidden;pointer-events:none;transition:opacity var(--dur-base) var(--ease),visibility var(--dur-base) var(--ease)}
.nav-drawer[data-open="true"]{opacity:1;visibility:visible;pointer-events:auto}
.nav-drawer .drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.drawer-close{width:40px;height:40px;background:transparent;border:1px solid var(--line-rule);
  border-radius:var(--radius-s);font-size:22px;line-height:1;cursor:pointer;color:var(--ink-900)}
.nav-drawer a.drawer-link{font-family:var(--font-ui);font-size:1rem;font-weight:var(--fw-semibold);
  letter-spacing:var(--ls-nav);text-transform:uppercase;color:var(--ink-900);
  padding:14px 6px;border-bottom:1px solid var(--line-hair)}
.nav-drawer .btn{margin-top:18px}
.nav-backdrop{position:fixed;inset:0;background:rgba(23,25,28,.4);z-index:70;
  opacity:0;visibility:hidden;transition:opacity var(--dur-base) var(--ease),visibility var(--dur-base) var(--ease)}
.nav-backdrop[data-open="true"]{opacity:1;visibility:visible}

/* ── Hero (centered) ── */
.hero{display:flex;flex-direction:column;align-items:center;text-align:center;gap:28px;
  padding:clamp(64px,9vw,120px) var(--gutter) clamp(48px,6vw,72px)}
.hero>*{max-width:100%;overflow-wrap:break-word}
.hero .lede{color:var(--text-muted);max-width:46ch}

/* Hero (split ledger) — used on Home */
.hero-split{border-bottom:1px solid var(--line-hair)}
.hero-split .grid{max-width:var(--container-max);margin:0 auto;display:grid;
  grid-template-columns:1.05fr .95fr;min-height:clamp(420px,54vw,660px)}
.hero-split .copy{display:flex;flex-direction:column;justify-content:center;gap:26px;
  padding:clamp(40px,6vw,80px) var(--gutter)}
.hero-split h1{font-family:var(--font-display);font-weight:var(--fw-medium);
  font-size:var(--size-display-l);line-height:1.04;letter-spacing:-.025em}
.hero-split .tags{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.hero-split .media{position:relative;min-height:320px;background:var(--ink-900)}
.hero-split .media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.stat-row{display:flex;gap:clamp(28px,4vw,48px);padding-top:22px;border-top:1px solid var(--line-hair);flex-wrap:wrap}
.stat-row .num{font-family:var(--font-display);font-size:1.5rem;color:var(--text-strong);line-height:1.1}
.stat-row .lbl{font-size:var(--size-caption);letter-spacing:.1em;text-transform:uppercase;
  color:var(--text-faint);margin-top:5px}
.tag{display:inline-flex;align-items:center;font-family:var(--font-ui);font-size:var(--size-caption);
  font-weight:var(--fw-semibold);letter-spacing:.1em;text-transform:uppercase;
  padding:5px 12px;border-radius:var(--radius-pill);background:var(--oak-600);color:var(--ivory-50)}

/* ── Triptych / image grid ── */
.triptych{max-width:var(--container-max);margin:0 auto;padding:0 var(--gutter);
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.frame{position:relative;overflow:hidden;background:var(--ivory-200)}
.frame img{width:100%;height:100%;object-fit:cover;transition:transform var(--dur-slow) var(--ease)}
.frame:hover img{transform:scale(1.03)}
.ratio-land{aspect-ratio:4/3}
.ratio-wide{aspect-ratio:16/9}
.ratio-port{aspect-ratio:3/4}
.ratio-sq{aspect-ratio:1/1}
figure{margin:0}
figure .caption{display:block}

/* ── Story block ── */
.story{max-width:var(--container-max);margin:0 auto;display:grid;
  grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,80px);align-items:center}
.story.flip .story-media{order:-1}
.story-copy{display:flex;flex-direction:column;gap:18px;max-width:52ch}
.story-copy h2{font-size:var(--size-heading-l)}

/* ── Feature cards (menu highlights) ── */
.feature-grid{max-width:var(--container-max);margin:0 auto;display:grid;
  grid-template-columns:repeat(3,1fr);gap:24px}
.feature{display:flex;flex-direction:column;gap:14px}
.feature .frame{aspect-ratio:4/3}
.feature .kicker{font-size:var(--size-caption);letter-spacing:var(--ls-eyebrow);
  text-transform:uppercase;color:var(--text-accent);font-weight:var(--fw-semibold)}
.feature .row{display:flex;align-items:baseline;justify-content:space-between;gap:16px}
.feature h3{font-size:var(--size-heading-s);font-weight:var(--fw-medium)}
.feature .price{font-family:var(--font-display);color:var(--text-price);font-size:1.05rem}
.feature .desc{color:var(--text-muted);font-size:var(--size-body-s)}

/* ── Menu ── */
.menu-multicol{max-width:var(--container-max);margin:0 auto;columns:2;column-gap:clamp(40px,5vw,72px)}
.menu-section{break-inside:avoid;-webkit-column-break-inside:avoid;margin-bottom:var(--space-8)}
.menu-board{max-width:440px;margin:clamp(40px,5vw,64px) auto 0}
.menu-section .sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;
  padding-bottom:12px;border-bottom:2px solid var(--line-strong)}
.menu-section .sec-head h3{font-family:var(--font-display);font-weight:var(--fw-medium);
  font-size:var(--size-heading-m);text-transform:lowercase;letter-spacing:0}
.menu-section .sec-note{font-size:var(--size-caption);letter-spacing:var(--ls-eyebrow);
  text-transform:uppercase;color:var(--text-faint);text-align:right;white-space:nowrap}
.menu-item{display:flex;align-items:baseline;justify-content:space-between;gap:20px;
  padding:14px 0;border-bottom:1px solid var(--line-hair)}
.menu-item .mi-name{font-family:var(--font-display);font-weight:var(--fw-medium);
  font-size:1rem;text-transform:uppercase;letter-spacing:.01em;color:var(--text-strong)}
.menu-item .mi-tag{font-family:var(--font-ui);font-size:.625rem;font-weight:var(--fw-semibold);
  letter-spacing:.12em;text-transform:uppercase;color:var(--oak-600);margin-left:10px;vertical-align:middle}
.menu-item .mi-desc{color:var(--text-muted);font-size:var(--size-body-s);margin-top:4px;max-width:46ch}
.menu-item .mi-price{font-family:var(--font-display);color:var(--text-price);font-size:1rem;
  white-space:nowrap;padding-left:8px}
.menu-item .mi-price.tbc{font-family:var(--font-ui);font-size:var(--size-body-s);color:var(--text-faint);
  text-transform:uppercase;letter-spacing:.06em}
.menu-note{font-size:var(--size-body-s);color:var(--text-muted);margin-top:16px;max-width:60ch}

/* ── Bean cards ── */
.bean-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.bean{display:flex;flex-direction:column;gap:14px;background:var(--surface-card);
  border:1px solid var(--line-hair);padding:0 0 20px}
.bean .frame{aspect-ratio:4/3}
.bean .b-body{display:flex;flex-direction:column;gap:6px;padding:0 18px}
.bean .b-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.bean h3{font-size:var(--size-heading-s);font-weight:var(--fw-medium)}
.bean .b-price{font-family:var(--font-display);color:var(--text-price)}
.bean .b-origin{font-size:var(--size-body-s);color:var(--text-muted)}
.bean .b-notes{font-size:var(--size-body-s);color:var(--text-faint)}
.bean .b-soldout{align-self:flex-start;margin:0 18px;font-size:.625rem;font-weight:var(--fw-semibold);
  letter-spacing:.12em;text-transform:uppercase;color:var(--maroon-500);
  background:#F3E6E7;padding:4px 10px;border-radius:var(--radius-pill)}

/* ── Contact / info rows ── */
.contact-grid{max-width:var(--container-max);margin:0 auto;display:grid;
  grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,72px);align-items:stretch}
.info-col{display:flex;flex-direction:column;gap:var(--space-7)}
.info-row{display:grid;grid-template-columns:150px 1fr;gap:20px;align-items:baseline;
  padding:18px 0;border-bottom:1px solid var(--line-hair)}
.info-row .lbl{font-size:var(--size-caption);letter-spacing:var(--ls-eyebrow);
  text-transform:uppercase;color:var(--text-faint);font-weight:var(--fw-semibold)}
.info-row .val{font-family:var(--font-display);font-size:1.05rem;color:var(--text-strong)}
.info-row .val a{color:var(--text-strong);border-bottom:1px solid var(--line-rule)}
.info-row .val a:hover{color:var(--oak-600);border-bottom-color:var(--oak-600)}
.info-row .note{font-family:var(--font-ui);font-size:var(--size-body-s);color:var(--text-muted);margin-top:5px}
.order-block{display:flex;flex-direction:column;gap:16px}
.map-frame{border:1px solid var(--line-hair);min-height:clamp(320px,44vw,560px);background:var(--ivory-50)}
.map-frame iframe{width:100%;height:100%;min-height:inherit;border:0;display:block}

/* ── Contact form ── */
.form-card{background:var(--surface-card);border:1px solid var(--line-hair);padding:clamp(20px,3vw,28px)}
.form-grid{display:flex;flex-direction:column;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:var(--size-caption);letter-spacing:var(--ls-eyebrow);text-transform:uppercase;
  color:var(--text-faint);font-weight:var(--fw-semibold)}
.field input,.field textarea{font:inherit;color:var(--ink-900);background:var(--ivory-50);
  border:1px solid var(--line-rule);border-radius:var(--radius-s);padding:11px 12px}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field textarea:focus{outline:2px solid var(--focus-ring);outline-offset:1px;border-color:var(--ink-900)}
.form-consent{display:flex;gap:10px;align-items:flex-start;font-size:var(--size-body-s);color:var(--text-muted)}
.hint{font-size:var(--size-body-s);color:var(--text-faint)}

/* ── Footer ── */
.site-footer{background:var(--ink-900);color:var(--ivory-100)}
.footer-inner{max-width:var(--container-max);margin:0 auto;padding:64px var(--gutter) 40px;
  display:flex;flex-direction:column;gap:44px}
.footer-top{display:flex;align-items:flex-start;justify-content:space-between;gap:40px;flex-wrap:wrap}
.footer-brand{display:flex;flex-direction:column;gap:14px;max-width:34ch}
.footer-brand address{font-style:normal;font-size:var(--size-body-s);line-height:1.7;color:var(--concrete-400)}
.footer-brand address a{color:var(--concrete-400);border-bottom:1px solid rgba(255,255,255,.18)}
.footer-brand address a:hover{color:var(--ivory-50)}
.footer-nav{display:flex;gap:30px;flex-wrap:wrap}
.footer-nav a{font-size:var(--size-body-s);font-weight:var(--fw-semibold);letter-spacing:.1em;
  text-transform:uppercase;color:var(--ivory-100);border-bottom:1px solid transparent;padding-bottom:2px;
  transition:border-color var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease)}
.footer-nav a:hover{border-bottom-color:var(--oak-500);color:var(--ivory-50)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer-bottom span{font-size:var(--size-caption);letter-spacing:.08em;text-transform:uppercase;color:var(--concrete-400)}

/* ============================================================
   Responsive — mobile-first adjustments
   ============================================================ */
@media (max-width:900px){
  .nav-links{display:none}
  .nav-toggle{display:inline-flex}
  .site-nav .btn--whatsapp .bt{display:none}
  .site-nav .btn--whatsapp{padding:12px}
  .hero-split .grid{grid-template-columns:1fr}
  .hero-split .media{min-height:300px;order:-1}
  .story{grid-template-columns:1fr;gap:28px}
  .story.flip .story-media{order:0}
  .feature-grid{grid-template-columns:1fr;gap:32px}
  .menu-multicol{columns:1}
  .bean-grid{grid-template-columns:1fr;gap:20px}
  .contact-grid{grid-template-columns:1fr}
  .triptych{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  .triptych{grid-template-columns:1fr;gap:12px}
  .info-row{grid-template-columns:1fr;gap:4px}
  .footer-top{flex-direction:column;gap:28px}
  .stat-row{gap:24px}
  .btn-row{width:100%}
  .hero .btn-row{justify-content:center}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  .frame:hover img{transform:none}
}
