/* Kitchen In A Week — shared design system
   Palette: paper #FBFCFE · ink #10222E · sky #7FB8DB · deep #2E6E9E · coral #F0705A · sand #EFE9DF */
:root{
  --paper:#FBFCFE; --ink:#10222E; --sky:#7FB8DB; --deep:#2E6E9E;
  --coral:#F0705A; --sand:#EFE9DF; --line:#DCE6EE; --mut:#5B7183;
  --disp:'Bebas Neue',sans-serif; --body:'Barlow',sans-serif; --accent:'Cormorant Garamond',serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{font-family:var(--body);color:var(--ink);background:var(--paper);line-height:1.6;font-size:17px}
img{max-width:100%;display:block}
a{color:var(--deep)}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
/* nav */
.nav{position:sticky;top:0;background:rgba(251,252,254,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:50}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.mark{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.mark .m-badge{width:44px;height:44px;background:var(--ink);color:#fff;border-radius:10px;display:grid;place-items:center;font-family:var(--disp);font-size:22px;letter-spacing:1px;position:relative}
.mark .m-badge::after{content:"7";position:absolute;right:-7px;bottom:-7px;width:22px;height:22px;border-radius:50%;background:var(--coral);color:#fff;font-size:13px;display:grid;place-items:center;border:2px solid var(--paper)}
.mark .m-name{font-family:var(--disp);font-size:24px;letter-spacing:1.5px;line-height:1}
.mark .m-tag{font-size:11px;color:var(--mut);letter-spacing:.06em;text-transform:uppercase}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{text-decoration:none;color:var(--ink);font-size:15px;font-weight:500}
.nav-links a.on{color:var(--deep);border-bottom:2px solid var(--sky)}
.btn{display:inline-block;padding:13px 26px;border-radius:10px;text-decoration:none;font-weight:600;font-size:15.5px;border:0;cursor:pointer;font-family:var(--body)}
.btn-coral{background:var(--coral);color:#fff}
.btn-coral:hover{background:#DE5B45}
.btn-ink{background:var(--ink);color:#fff}
.btn-ghost{border:1.5px solid var(--ink);color:var(--ink);background:transparent}
.nav .btn{padding:10px 20px}
.nav-burger{display:none;background:none;border:0;font-size:26px;cursor:pointer}
@media(max-width:900px){.nav-links{display:none}.nav-burger{display:block}
  .nav-links.open{display:flex;position:absolute;top:72px;left:0;right:0;background:var(--paper);flex-direction:column;padding:20px 24px;border-bottom:1px solid var(--line);gap:16px}}
/* type */
h1,h2,h3{font-family:var(--disp);font-weight:400;letter-spacing:1px;line-height:1.02}
h1{font-size:clamp(48px,7vw,88px)}
h2{font-size:clamp(34px,4.4vw,52px)}
h3{font-size:24px;letter-spacing:1.5px}
.accent{font-family:var(--accent);font-style:italic;font-weight:500}
.eyebrow{font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--deep);font-weight:600}
.lead{font-size:19px;color:var(--mut);max-width:56ch}
section{padding:88px 0}
.sec-head{margin-bottom:44px;max-width:760px}
/* the week strip — signature */
.week{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;margin-top:52px}
.day{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 14px 16px;position:relative;transition:transform .18s ease,border-color .18s ease}
.day:hover{transform:translateY(-4px);border-color:var(--sky)}
.day .d-num{font-family:var(--disp);font-size:44px;color:var(--sky);line-height:.9}
.day.d7 .d-num{color:var(--coral)}
.day .d-t{font-weight:600;font-size:14.5px;margin-top:8px}
.day .d-x{font-size:12.5px;color:var(--mut);margin-top:3px;line-height:1.45}
@media(max-width:900px){.week{grid-template-columns:repeat(2,1fr)}.day.d7{grid-column:span 2}}
/* guarantee stamp */
.stamp{border:2.5px solid var(--coral);border-radius:16px;padding:26px 28px;max-width:520px;background:#fff;position:relative;transform:rotate(-1.2deg)}
.stamp .s-big{font-family:var(--disp);font-size:52px;color:var(--coral);line-height:1}
.stamp .s-sub{font-weight:700;letter-spacing:.04em}
.stamp .s-fine{font-size:13px;color:var(--mut);margin-top:10px;line-height:1.5}
/* cards / grid */
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:960px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.g3,.g2,.g4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px}
.card h3{margin-bottom:10px}
.card p{color:var(--mut);font-size:15.5px}
.band{background:var(--ink);color:#fff}
.band .lead{color:#B9CBD8}
.band-sand{background:var(--sand)}
.band-sky{background:linear-gradient(160deg,#EAF4FB, #FBFCFE 70%)}
/* forms */
form.f{display:grid;gap:16px;max-width:640px}
.f label{font-weight:600;font-size:14px;display:block;margin-bottom:6px}
.f input,.f select,.f textarea{width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:10px;font-family:var(--body);font-size:15.5px;background:#fff;color:var(--ink)}
.f input:focus,.f select:focus,.f textarea:focus{outline:2px solid var(--sky);border-color:var(--sky)}
.f .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:640px){.f .row{grid-template-columns:1fr}}
.f .ok{background:#E8F6EC;border:1px solid #9FD8AE;color:#1E6B34;padding:14px;border-radius:10px;display:none}
/* footer */
footer{background:var(--ink);color:#C7D6E0;padding:64px 0 28px;margin-top:40px}
footer h4{font-family:var(--disp);letter-spacing:1.5px;font-size:19px;color:#fff;margin-bottom:12px}
footer a{color:#C7D6E0;text-decoration:none}
footer a:hover{color:#fff}
.f-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:34px}
@media(max-width:860px){.f-grid{grid-template-columns:1fr 1fr}}
.f-bot{border-top:1px solid #23374A;margin-top:44px;padding-top:22px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13.5px;color:#8AA2B5}
:focus-visible{outline:2.5px solid var(--coral);outline-offset:2px}