:root {
  --ink: #101014;
  --ink-soft: #252128;
  --paper: #fff8ed;
  --paper-2: #f4ecdc;
  --line: rgba(16, 16, 20, .14);
  --orange: #ff6b00;
  --gold: #ffc400;
  --mint: #76f2bd;
  --violet: #5c3b82;
  --muted: #6f675e;
  --white: #fff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-size: 16px;
  line-height: 1.55;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select { font: inherit; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 248, 237, .92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.nav {
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: .01em;
}
.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  background: #fffdf8;
  border: 2px solid #ff6b00;
  box-shadow: 0 8px 22px rgba(255, 107, 0, .2);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.brand-mark::before {
  content: "US";
  color: #ff4f00;
  font-size: 16px;
  line-height: 1;
  font-weight: 950;
  transform: translateY(-5px);
}
.brand-mark::after {
  content: "Sheet";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 6px;
  color: #111116;
  font-size: 7px;
  line-height: 1;
  font-weight: 950;
  text-align: center;
}
.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 7px;
}
.nav-links a {
  padding: 8px 12px;
  border: 1px solid rgba(255,107,0,.16);
  border-radius: 999px;
  color: #312b28;
  font-weight: 800;
  font-size: .9rem;
  background: rgba(255,255,255,.58);
}
.nav-links a:hover { border-color: rgba(255,107,0,.35); background: #fff; }
.nav-links .whatsapp-link {
  color: #e65a00;
  border-color: rgba(255,107,0,.32);
  background: #fff7e9;
}
.nav-links .whatsapp-link::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #24d366;
  display: inline-block;
  margin-right: 6px;
}
.promo-bar {
  background: #111;
  border-top: 1px solid rgba(255,107,0,.18);
  padding: 8px 0;
}
.promo-banner-wrap {
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
}
.promo-image-link {
  display: block;
  width: 100%;
  line-height: 0;
  overflow: hidden;
  border-radius: 6px;
}
.promo-image-link img {
  width: 100%;
  height: auto;
  max-height: 92px;
  object-fit: contain;
  object-position: center;
}
.promo-register {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 999px;
  background: #fff;
  color: #ff5d00;
  padding: 11px 20px;
  font-weight: 950;
  white-space: nowrap;
  border: 1px solid rgba(255,255,255,.5);
}
.menu-button {
  display: none;
  border: 0;
  border-radius: 10px;
  background: var(--orange);
  color: #fff;
  padding: 10px 14px;
  font-weight: 900;
}

.hero {
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(255,248,237,.96) 0%, rgba(255,248,237,.74) 42%, rgba(255,248,237,.12) 100%),
    url("assets/usfans-sheet-hero-light.jpg") center / cover no-repeat;
}
.hero-inner {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  min-height: 510px;
  display: flex;
  align-items: center;
  padding: 56px 0 54px;
}
.hero-copy {
  max-width: 780px;
}
.hero .eyebrow {
  color: #e65a00;
  background: #fff;
  border-color: rgba(255,107,0,.34);
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  gap: 8px;
  border: 1px solid rgba(255, 196, 0, .48);
  border-radius: 999px;
  padding: 8px 13px;
  color: #ffe28a;
  background: rgba(16,16,20,.46);
  font-size: .82rem;
  font-weight: 900;
  letter-spacing: .06em;
  text-transform: uppercase;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 780px;
  margin: 18px 0 16px;
  font-size: clamp(3.15rem, 6vw, 6rem);
  line-height: .94;
  letter-spacing: 0;
}
.hero p {
  max-width: 640px;
  color: #41362e;
  font-size: clamp(1.02rem, 1.55vw, 1.25rem);
}
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border-radius: 12px;
  padding: 12px 18px;
  font-weight: 950;
  border: 1px solid rgba(255,255,255,.18);
  cursor: pointer;
}
.btn-primary { background: var(--orange); color: #fff; border-color: var(--orange); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-light { background: #fff; color: var(--ink); }
.btn-ghost { color: var(--ink); background: rgba(255,255,255,.54); }
.hero .btn-ghost {
  color: #fff;
  background: #181317;
  border-color: rgba(255, 107, 0, .42);
  box-shadow: 0 10px 24px rgba(16, 16, 20, .18);
}
.hero .btn-ghost:hover {
  background: #241b17;
  border-color: rgba(255, 107, 0, .72);
}
.section {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  padding: 64px 0;
}
.section.compact { padding: 42px 0; }
.dark-band {
  background: #09090a;
  color: #fff;
}
.split-head {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(280px, .65fr);
  gap: 30px;
  align-items: end;
  margin-bottom: 26px;
}
.split-head.center {
  display: block;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.label {
  display: inline-flex;
  border: 1px solid rgba(255,196,0,.48);
  border-radius: 999px;
  padding: 7px 12px;
  font-weight: 950;
  font-size: .8rem;
  color: var(--gold);
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.light-label { color: #252128; border-color: rgba(255,107,0,.35); background: #fff; }
.section h2 {
  font-size: clamp(2rem, 4.2vw, 4.2rem);
  line-height: .98;
  letter-spacing: 0;
  margin-bottom: 12px;
  overflow-wrap: anywhere;
}
.section h2 span { display: block; }
.section .lead { color: #6d655b; max-width: 720px; font-size: 1.03rem; }
.dark-band .lead { color: rgba(255,255,255,.72); }

.category-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 10px;
}
.category-card {
  min-height: 112px;
  border: 1px solid rgba(255,196,0,.24);
  border-radius: 14px;
  padding: 14px;
  background: linear-gradient(180deg, #171719, #101012);
}
.category-card strong { display: block; color: var(--gold); font-size: 1rem; }
.category-card span { display: block; color: rgba(255,255,255,.72); font-size: .88rem; margin-top: 7px; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.product-card {
  background: #111113;
  color: #fff;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.product-card img {
  width: 100%;
  aspect-ratio: 1 / .76;
  object-fit: cover;
  background: #222;
}
.product-body { padding: 14px; display: flex; flex: 1; flex-direction: column; }
.product-meta { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 10px; }
.pill { display: inline-flex; border-radius: 999px; background: var(--orange); color: #111; padding: 6px 10px; font-weight: 950; font-size: .82rem; }
.price { color: #ff7c2f; font-weight: 950; }
.product-card h3 {
  font-size: 1.1rem;
  line-height: 1.16;
  margin-bottom: 10px;
}
.product-card p { color: rgba(255,255,255,.72); font-size: .9rem; margin-bottom: 16px; }
.product-card .btn { margin-top: auto; min-height: 42px; width: 100%; }
.mini-product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.mini-product-card {
  display: grid;
  gap: 8px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 10px;
  color: var(--ink);
  box-shadow: 0 14px 34px rgba(30, 20, 10, .06);
}
.mini-product-card img {
  width: 100%;
  aspect-ratio: 1 / .74;
  object-fit: cover;
  border-radius: 10px;
  background: #f4efe8;
}
.mini-product-card span {
  color: #6d655b;
  font-size: .85rem;
  font-weight: 850;
}
.mini-product-card strong {
  color: var(--orange);
  font-size: 1rem;
}

.tool-wrap {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(300px, .75fr);
  gap: 22px;
  align-items: stretch;
}
.box {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 20px 50px rgba(30, 20, 10, .06);
}
.black-box { background: var(--ink); color: #fff; border-color: rgba(255,255,255,.08); }
.black-box h2 { font-size: clamp(1.8rem, 3vw, 3rem); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.field label { display: block; font-weight: 900; margin-bottom: 6px; font-size: .9rem; }
.field input, .field select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px 12px;
  background: #fffaf3;
  color: var(--ink);
}
.result {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}
.result-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
  border-radius: 12px;
  background: #fff4df;
  font-weight: 850;
}
.black-box .result-row { background: rgba(255,255,255,.08); }
.note-list { display: grid; gap: 10px; padding: 0; margin: 16px 0 0; list-style: none; }
.note-list li {
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 12px;
  padding: 11px 12px;
  color: rgba(255,255,255,.82);
}
.coupon-strip {
  display: grid;
  grid-template-columns: .7fr 1fr;
  gap: 18px;
  align-items: center;
  background: linear-gradient(135deg, #fff 0%, #fff3df 58%, #ffe3bd 100%);
  border: 1px solid rgba(255,107,0,.22);
  border-radius: 20px;
  padding: 22px;
  min-width: 0;
  overflow: hidden;
}
.coupon-strip > * { min-width: 0; }
.coupon-strip h2 {
  font-size: clamp(2rem, 3.6vw, 3.35rem);
  line-height: 1;
  max-width: 560px;
  overflow-wrap: anywhere;
}
.coupon-strip .lead {
  max-width: 560px;
  overflow-wrap: anywhere;
}
.compact-actions {
  margin-top: 18px;
}
.coupon-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.coupon-steps div {
  border: 1px solid rgba(255,107,0,.25);
  background: #fff;
  border-radius: 12px;
  padding: 12px;
}
.coupon-steps strong { display: block; color: var(--orange); }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.info-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px;
}
.info-card h3 { margin-bottom: 8px; font-size: 1.18rem; }
.info-card p { color: var(--muted); margin-bottom: 0; }
.faq { max-width: 900px; margin: 0 auto; display: grid; gap: 10px; }
details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px 18px;
}
summary {
  cursor: pointer;
  font-weight: 950;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
summary::after { content: "v"; color: var(--orange); font-weight: 950; }
details[open] summary::after { transform: rotate(180deg); }
details p { color: var(--muted); margin: 12px 0 0; }

.subpage-hero {
  background: linear-gradient(135deg, #fff8ed 0%, #fff0d8 58%, #ffd7a8 100%);
  color: var(--ink);
  border-bottom: 1px solid rgba(255,107,0,.18);
}
.subpage-hero .section { padding-top: 54px; padding-bottom: 46px; }
.subpage-hero h1 { font-size: clamp(2.6rem, 6vw, 5.6rem); max-width: 980px; }
.subpage-hero p { max-width: 760px; color: #5b4e43; font-size: 1.08rem; }
.subpage-hero .eyebrow { background: #fff; color: #e65a00; border-color: rgba(255,107,0,.34); }
.home-chip {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(255,107,0,.3);
  background: #fff;
  color: #e65a00;
  border-radius: 999px;
  padding: 8px 13px;
  font-weight: 950;
  margin-bottom: 14px;
}
.buyer-flow {
  background: #09090a;
  color: #fff;
}
.buyer-flow .lead { color: rgba(255,255,255,.78); }
.flow-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}
.flow-grid a {
  min-height: 138px;
  border: 1px solid rgba(255,196,0,.48);
  border-radius: 14px;
  padding: 16px;
  background: linear-gradient(180deg, #171719, #101012);
}
.flow-grid strong {
  display: block;
  color: var(--gold);
  font-size: 1rem;
  margin-bottom: 12px;
}
.flow-grid span {
  display: block;
  color: rgba(255,255,255,.82);
  font-size: .93rem;
}

.site-footer {
  background: #0c1a1f;
  color: #dffbf1;
  padding: 34px 0;
}
.footer-inner {
  width: min(980px, calc(100% - 32px));
  margin: 0 auto;
  text-align: center;
}
.footer-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; margin-bottom: 16px; }
.footer-links a { color: #91f3c6; font-weight: 850; }
.disclaimer {
  max-width: 880px;
  margin: 0 auto 14px;
  color: #d7eee7;
  font-size: .88rem;
  text-align: left;
}
.copyright { color: #91cdbb; font-size: .88rem; }

@media (max-width: 1200px) {
  .nav { min-height: 64px; }
  .menu-button { display: inline-flex; position: static; flex: 0 0 auto; }
  .nav-links {
    position: absolute;
    top: 64px;
    left: 16px;
    right: 16px;
    display: none;
    grid-template-columns: 1fr;
    background: #fffaf2;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 10px;
    box-shadow: 0 16px 46px rgba(0,0,0,.16);
  }
  .nav-links.open { display: grid; }
  .nav-links a { border-color: var(--line); border-radius: 10px; }
  .promo-banner-wrap { grid-template-columns: 1fr; gap: 8px; }
  .promo-image-link img { max-height: none; }
  .promo-register { width: fit-content; margin: 0 auto; min-height: 40px; }
  .hero-inner { min-height: auto; padding: 42px 0; }
  .split-head, .tool-wrap, .coupon-strip { grid-template-columns: 1fr; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mini-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card-grid { grid-template-columns: 1fr; }
  .flow-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .coupon-steps { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1201px) {
  .menu-button { display: none; }
}

@media (max-width: 560px) {
  body { font-size: 15px; }
  .nav { width: 100%; max-width: 1160px; padding: 0 12px; }
  .menu-button { display: inline-flex; position: static; }
  .brand { font-size: .95rem; }
  .hero {
    background-image:
      linear-gradient(90deg, rgba(255,247,235,.96) 0%, rgba(255,247,235,.78) 48%, rgba(255,247,235,.34) 100%),
      url("assets/usfans-sheet-hero-mobile.jpg");
    background-position: center;
  }
  .hero-inner > div { min-width: 0; max-width: 100%; }
  .split-head.center { max-width: 100%; }
  .hero-inner, .section { width: calc(100% - 24px); max-width: 1160px; }
  h1 { font-size: clamp(2rem, 8.6vw, 2.8rem); line-height: 1; max-width: 340px; }
  .hero p { font-size: 1rem; max-width: 330px; }
  .actions { display: grid; grid-template-columns: 1fr; }
  .btn { width: min(330px, calc(100% - 24px)); padding-left: 14px; padding-right: 14px; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .form-grid, .coupon-steps { grid-template-columns: 1fr; }
  .mini-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .flow-grid { grid-template-columns: 1fr; }
  .flow-grid a { min-height: auto; }
  .category-grid { grid-template-columns: 1fr; }
  .section { padding: 46px 0; }
  .section h2 { font-size: clamp(1.65rem, 6.8vw, 2.08rem); line-height: 1.04; max-width: 100%; margin-left: auto; margin-right: auto; }
  .coupon-strip { padding: 18px; }
  .coupon-strip h2 { font-size: clamp(1.8rem, 8vw, 2.2rem); max-width: 100%; text-align: left; }
  .coupon-strip .lead { max-width: 100%; }
  .coupon-strip .btn { width: 100%; }
  .section .lead { max-width: 330px; margin-left: auto; margin-right: auto; }
  .product-card h3 {
    font-size: .92rem;
    line-height: 1.16;
    min-height: 2.14em;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .product-card p { display: none; }
  .product-card img { aspect-ratio: 1 / .9; }
  .product-body { padding: 10px; }
  .product-meta { gap: 6px; margin-bottom: 8px; align-items: flex-start; }
  .pill { padding: 5px 7px; font-size: .68rem; }
  .price { font-size: .78rem; white-space: nowrap; }
  .product-card .btn {
    width: 100%;
    min-height: 38px;
    padding: 9px 8px;
    border-radius: 10px;
    font-size: .76rem;
    line-height: 1.12;
  }
  .footer-inner { width: calc(100% - 28px); max-width: 980px; }
  .disclaimer { text-align: left; }
}

@media (max-width: 360px) {
  .menu-button { position: static; }
}

#w2c-ship-links{margin-top:16px;align-items:center;}
#w2c-ship-links .btn{width:auto;min-width:240px;margin-top:0;align-self:flex-start;}