/* ============================================================
   Sellers Hub — Concept B "The Bench"
   Photography-led roster on white. Cabinet Grotesk display,
   Author body. The team stands on an indigo bench; indigo
   plates carry names. Coral appears ONLY on the booking action.
   ============================================================ */

@font-face { font-family: 'Cabinet Grotesk'; src: url('/fonts/cabinet-grotesk-500.woff2') format('woff2'); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: 'Cabinet Grotesk'; src: url('/fonts/cabinet-grotesk-700.woff2') format('woff2'); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: 'Cabinet Grotesk'; src: url('/fonts/cabinet-grotesk-800.woff2') format('woff2'); font-weight: 800; font-style: normal; font-display: swap; }
@font-face { font-family: 'Author'; src: url('/fonts/author-400.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'Author'; src: url('/fonts/author-500.woff2') format('woff2'); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: 'Author'; src: url('/fonts/author-600.woff2') format('woff2'); font-weight: 600; font-style: normal; font-display: swap; }

:root {
  --indigo: #333366;
  --indigo-deep: #292955;
  --ink: #1A1B30;
  --body-c: #3B3D57;
  --soft: #5D6078;
  --white: #FFFFFF;
  --wash: #EEF0F7;          /* cool wash, chroma toward indigo — not cream */
  --cyan: #33CCCC;
  --cyan-text: #157F7F;
  --coral: #EA2C59;
  --coral-down: #C81E47;
  --mint: #29CB8B;
  --line: rgba(26, 27, 48, 0.14);
  --line-d: rgba(255, 255, 255, 0.2);
  --on-indigo: #E9EAF6;
  --on-indigo-soft: #B6B9DC;

  --wrap: 1240px;
  --gut: clamp(20px, 4vw, 48px);

  --fs-hero: clamp(2.7rem, 6.6vw, 5.4rem);
  --fs-h2: clamp(2rem, 4.2vw, 3.3rem);

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Author', ui-sans-serif, system-ui, sans-serif;
  font-size: 1.0625rem; line-height: 1.68;
  color: var(--body-c); background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }

h1, h2, h3 {
  font-family: 'Cabinet Grotesk', ui-sans-serif, system-ui, sans-serif;
  font-weight: 800; letter-spacing: -0.02em; line-height: 1.02;
  color: var(--ink); text-wrap: balance;
}
p { text-wrap: pretty; max-width: 68ch; }
a { color: inherit; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gut); }

.skip { position: absolute; left: -9999px; top: 0; background: var(--ink); color: var(--white); padding: 0.8em 1.2em; z-index: 60; font-weight: 600; }
.skip:focus { left: 0; }
:focus-visible { outline: 2px solid var(--indigo); outline-offset: 3px; }
::selection { background: var(--cyan); color: var(--ink); }

/* ---------------- brand ---------------- */
.brand {
  display: inline-flex; align-items: baseline; gap: 0.28em;
  font-family: 'Cabinet Grotesk'; font-weight: 800;
  font-size: 1.22rem; color: var(--ink); text-decoration: none;
}
.brand-mark { width: 0.5em; height: 0.5em; background: var(--cyan); display: inline-block; flex: none; }

/* ---------------- nav ---------------- */
.nav { position: sticky; top: 0; z-index: 40; background: var(--white); }
.nav.scrolled { box-shadow: 0 1px 0 var(--line); }
.nav-row { display: flex; align-items: center; gap: clamp(16px, 3vw, 40px); padding-block: 16px; }
.nav-links { display: flex; gap: clamp(14px, 2.2vw, 30px); margin-left: auto; }
.nav-links a { color: var(--body-c); text-decoration: none; font-weight: 500; font-size: 1rem; }
.nav-links a:hover { color: var(--ink); }

.nav-burger { display: none; margin-left: auto; background: none; border: 0; cursor: pointer; width: 44px; height: 44px; position: relative; }
.nav-burger span { position: absolute; left: 10px; right: 10px; height: 2px; background: var(--ink); transition: transform 0.3s var(--ease), top 0.3s var(--ease); }
.nav-burger span:nth-child(1) { top: 18px; }
.nav-burger span:nth-child(2) { top: 26px; }
.nav-burger[aria-expanded="true"] span:nth-child(1) { top: 22px; transform: rotate(45deg); }
.nav-burger[aria-expanded="true"] span:nth-child(2) { top: 22px; transform: rotate(-45deg); }

.m-nav { display: none; flex-direction: column; gap: 4px; padding: 8px var(--gut) 26px; background: var(--white); border-bottom: 1px solid var(--line); }
.m-nav a { color: var(--ink); text-decoration: none; font-family: 'Cabinet Grotesk'; font-weight: 700; font-size: 1.35rem; padding-block: 10px; }
.m-nav .btn { margin-top: 14px; justify-content: center; }
.m-nav.open { display: flex; }

/* ---------------- buttons ---------------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.5em;
  background: var(--coral); color: var(--white);
  font-family: 'Cabinet Grotesk'; font-weight: 700; font-size: 1.1875rem; line-height: 1;
  text-decoration: none; border: 0; cursor: pointer;
  padding: 0.9em 1.4em; border-radius: 3px;
  transition: background 0.25s var(--ease);
}
.btn::after { content: '→'; transition: transform 0.25s var(--ease); }
.btn:hover { background: var(--coral-down); }
.btn:hover::after { transform: translateX(4px); }
.btn-nav { padding: 0.6em 1em; }
.btn-nav::after { content: none; }
.btn-lg { font-size: 1.25rem; padding: 0.95em 1.5em; }

/* ---------------- hero / bench ---------------- */
.hero { overflow: clip; }
.hero-h {
  font-size: var(--fs-hero);
  padding-top: clamp(26px, 4vh, 52px);
}
.hero-row {
  display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(24px, 4vw, 64px); align-items: start;
  margin-top: clamp(16px, 2.6vh, 26px);
}
.hero-sub { font-size: clamp(1.1rem, 1.4vw, 1.25rem); max-width: 32em; }
.hero-cta { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.hero-proof { color: var(--soft); font-size: 1rem; }
.hero-proof::before { content: ''; display: inline-block; width: 0.55em; height: 0.55em; background: var(--cyan); margin-right: 0.55em; }

.bench-stage { background: var(--indigo); margin-top: clamp(28px, 4.5vh, 48px); }
.bench-row {
  display: flex; align-items: flex-end;
  gap: clamp(10px, 1.6vw, 22px);
  padding-block: clamp(24px, 4vh, 44px) clamp(24px, 4vh, 40px);
}
.bench-row figure { flex: 1 1 0; min-width: 0; }
.bench-row img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; }
.bench-row figcaption {
  font-family: 'Cabinet Grotesk'; font-weight: 700; font-size: 1.02rem;
  color: var(--white); line-height: 1.25;
  background: var(--indigo); padding: 12px 2px 0;
}
.bench-row figcaption span { display: block; font-family: 'Author'; font-weight: 500; font-size: 0.88rem; color: var(--on-indigo-soft); }

/* ---------------- ledger ---------------- */
.ledger { background: var(--indigo); color: var(--on-indigo); padding-block: clamp(64px, 10vh, 120px); }
.ledger-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 5vw, 80px); align-items: start; }
.ledger h2 { color: var(--white); font-size: var(--fs-h2); }
.ledger-list div {
  display: flex; justify-content: space-between; align-items: baseline; gap: 24px;
  border-bottom: 1px solid var(--line-d);
  padding-block: clamp(16px, 2.6vh, 24px);
}
.ledger-list div:first-child { padding-top: 0.4em; }
.ledger-list dt { font-size: clamp(1rem, 1.4vw, 1.2rem); color: var(--on-indigo); }
.ledger-list dd {
  font-family: 'Cabinet Grotesk'; font-weight: 800;
  font-size: clamp(1.9rem, 3.4vw, 3rem); line-height: 1;
  color: var(--cyan); letter-spacing: -0.02em; white-space: nowrap;
}

/* ---------------- creed ---------------- */
.creed { padding-block: clamp(64px, 10vh, 130px); }
.creed-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(24px, 4vw, 80px); }
.creed h2 { font-size: var(--fs-h2); }
.creed-body p { font-size: clamp(1.15rem, 1.6vw, 1.35rem); line-height: 1.6; }
.creed-body p + p { margin-top: 1.2em; }
.creed-body strong { color: var(--ink); font-weight: 600; }
.creed-photo { margin-top: clamp(28px, 4vh, 44px); position: relative; }
.creed-photo img { width: 100%; object-fit: cover; }
.creed-photo figcaption {
  position: absolute; left: 0; bottom: 0;
  background: var(--indigo); color: var(--on-indigo);
  font-family: 'Cabinet Grotesk'; font-weight: 700; font-size: 0.9rem;
  padding: 0.7em 1.1em;
}

/* ---------------- spec table ---------------- */
.serve { background: var(--wash); padding-block: clamp(64px, 10vh, 130px); }
.serve h2 { font-size: var(--fs-h2); }
.serve-lede { margin-top: 0.9em; font-size: 1.12rem; max-width: 54ch; }
.spec { width: 100%; border-collapse: collapse; margin-top: clamp(32px, 5vh, 52px); }
.spec th, .spec td { text-align: left; vertical-align: top; padding: clamp(16px, 2.4vh, 26px) clamp(10px, 1.6vw, 28px); }
.spec th:first-child, .spec td:first-child { padding-left: 0; }
.spec th:last-child, .spec td:last-child { padding-right: 0; }
.spec thead th {
  font-family: 'Cabinet Grotesk'; font-weight: 700; font-size: 0.95rem;
  color: var(--soft); border-bottom: 2px solid var(--ink); padding-top: 0;
}
.spec tbody tr { border-bottom: 1px solid var(--line); }
.spec tbody th {
  font-family: 'Cabinet Grotesk'; font-weight: 800;
  font-size: clamp(1.3rem, 1.9vw, 1.7rem); line-height: 1.1;
  color: var(--indigo); width: 18%;
}
.spec td { font-size: 0.99rem; color: var(--body-c); width: 27%; }

/* ---------------- band ---------------- */
.band { position: relative; }
.band img { width: 100%; height: clamp(320px, 50vh, 540px); object-fit: cover; }
.band figcaption {
  position: absolute; left: 0; bottom: 0;
  background: var(--indigo); color: var(--on-indigo);
  font-family: 'Cabinet Grotesk'; font-weight: 700; font-size: 0.9rem;
  padding: 0.7em 1.1em;
}

/* ---------------- method ---------------- */
.method { padding-block: clamp(64px, 10vh, 130px); }
.method h2 { font-size: var(--fs-h2); }
.method-lede { margin-top: 0.9em; font-size: 1.12rem; max-width: 52ch; }
.steps {
  list-style: none; counter-reset: step;
  margin-top: clamp(32px, 5vh, 56px);
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: clamp(18px, 2.4vw, 36px);
}
.steps li { counter-increment: step; border-top: 3px solid var(--indigo); padding-top: 18px; }
.steps li::before {
  content: counter(step);
  font-family: 'Cabinet Grotesk'; font-weight: 800;
  font-size: 1.05rem; color: var(--white);
  background: var(--indigo);
  display: inline-flex; align-items: center; justify-content: center;
  width: 2em; height: 2em; margin-bottom: 14px;
}
.steps h3 { font-size: 1.16rem; }
.steps p { margin-top: 0.5em; font-size: 0.96rem; }

/* ---------------- SELLER report ---------------- */
.grade { background: var(--indigo); padding-block: clamp(64px, 10vh, 130px); }
.grade-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 5vw, 88px); align-items: start; }
.grade-head { position: sticky; top: 100px; }
.grade-head h2 { color: var(--white); font-size: var(--fs-h2); }
.grade-head p { margin-top: 1em; color: var(--on-indigo); font-size: 1.08rem; }
.grade-note { color: var(--on-indigo-soft) !important; font-size: 0.98rem !important; }

.report { list-style: none; }
.report li {
  display: grid; grid-template-columns: 64px minmax(0, 1fr);
  gap: clamp(16px, 2vw, 28px); align-items: start;
  border-top: 1px solid var(--line-d);
  padding-block: clamp(18px, 2.8vh, 28px);
}
.report b {
  font-family: 'Cabinet Grotesk'; font-weight: 800; font-size: 1.7rem; line-height: 1;
  color: var(--indigo); background: var(--white);
  width: 52px; height: 52px;
  display: inline-flex; align-items: center; justify-content: center;
}
.report h3 { color: var(--white); font-size: 1.2rem; }
.report p { margin-top: 0.3em; color: var(--on-indigo); font-size: 0.99rem; }

/* ---------------- proof ---------------- */
.proof { padding-block: clamp(64px, 10vh, 130px); }
.proof-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: clamp(32px, 6vw, 90px); align-items: start; }
.quote p {
  font-size: clamp(1.35rem, 2.2vw, 1.85rem); line-height: 1.5;
  color: var(--ink); font-weight: 500;
}
.quote footer { margin-top: 1.5em; color: var(--soft); }
.quote footer strong { display: block; color: var(--ink); font-family: 'Cabinet Grotesk'; font-weight: 700; }

.guarantee { background: var(--indigo); padding: clamp(24px, 3.5vw, 40px); }
.guarantee h3 { color: var(--mint); font-size: 1.3rem; }
.guarantee p { margin-top: 0.7em; color: var(--on-indigo); font-size: 1.02rem; }

.logos { margin-top: clamp(48px, 8vh, 84px); display: flex; flex-wrap: wrap; gap: clamp(18px, 2.6vw, 40px) clamp(22px, 3.4vw, 48px); align-items: center; }
.client {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: 'Cabinet Grotesk'; font-weight: 700; font-size: 1.02rem; color: var(--soft);
}
.client img { width: 36px; height: 36px; border-radius: 2px; }

/* ---------------- roster wall ---------------- */
.roster { background: var(--wash); padding-block: clamp(64px, 10vh, 130px); }
.roster-head { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(20px, 4vw, 60px); align-items: end; margin-bottom: clamp(32px, 5vh, 56px); }
.roster-head h2 { font-size: var(--fs-h2); }
.roster-head p { font-size: 1.1rem; }
.roster-wall {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: clamp(14px, 2vw, 26px);
}
.roster-wall img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.roster-wall figcaption {
  margin-top: 8px; font-family: 'Cabinet Grotesk'; font-weight: 700;
  font-size: 0.94rem; color: var(--ink); line-height: 1.25;
}
.roster-wall figcaption span { display: block; font-family: 'Author'; font-weight: 500; font-size: 0.84rem; color: var(--soft); }

/* ---------------- FAQ ---------------- */
.faq { padding-block: clamp(64px, 10vh, 130px); }
.faq-grid { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: clamp(32px, 5vw, 80px); align-items: start; }
.faq-head { position: sticky; top: 100px; }
.faq-head h2 { font-size: var(--fs-h2); }
.faq-head p { margin-top: 1em; }

.faq-list details { border-top: 1px solid var(--line); }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list summary {
  cursor: pointer; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  font-family: 'Cabinet Grotesk'; font-weight: 700; font-size: 1.14rem; color: var(--ink);
  padding-block: 20px;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: '+'; font-weight: 500; font-size: 1.7rem; line-height: 1; color: var(--indigo); transition: transform 0.3s var(--ease); flex: none; }
.faq-list details[open] summary { color: var(--indigo); }
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list details p { padding-bottom: 24px; max-width: 60ch; }

/* ---------------- CTA + footer ---------------- */
.cta { background: var(--indigo); padding-block: clamp(72px, 12vh, 150px); }
.cta-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(28px, 5vw, 70px); align-items: center; }
.cta h2 { color: var(--white); font-size: var(--fs-h2); }
.cta-act p { margin-top: 1.1em; color: var(--on-indigo); }
.cta-act a:not(.btn) { color: var(--white); font-weight: 600; text-decoration-color: var(--cyan); text-underline-offset: 4px; }

.foot { background: var(--ink); color: var(--on-indigo-soft); padding-block: clamp(40px, 7vh, 64px); }
.foot-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 4fr) minmax(0, 3fr); gap: clamp(24px, 4vw, 60px); }
.foot-brand { color: var(--white); font-size: 1.1rem; }
.foot-line { margin-top: 0.8em; font-size: 0.95rem; }
.foot-nav { display: flex; flex-direction: column; gap: 8px; }
.foot-nav a { color: var(--on-indigo-soft); text-decoration: none; font-size: 0.98rem; }
.foot-nav a:hover { color: var(--white); }
.foot-meta { text-align: right; font-size: 0.95rem; line-height: 1.9; }
.foot-meta a { color: var(--white); text-decoration: none; font-weight: 600; }

/* ---------------- motion ---------------- */
.js .hero-h, .js .hero-row > * {
  opacity: 0; transform: translateY(22px);
  animation: rise 0.7s var(--ease) forwards;
}
.js .hero-row > *:nth-child(1) { animation-delay: 0.12s; }
.js .hero-row > *:nth-child(2) { animation-delay: 0.22s; }
.js .bench-row figure { opacity: 0; transform: translateY(34px); animation: rise 0.8s var(--ease) forwards; }
.js .bench-row .p1 { animation-delay: 0.2s; }
.js .bench-row .p2 { animation-delay: 0.3s; }
.js .bench-row .p3 { animation-delay: 0.4s; }
.js .bench-row .p4 { animation-delay: 0.5s; }
.js .bench-row .p5 { animation-delay: 0.6s; }
@keyframes rise { to { opacity: 1; transform: none; } }

.js .rev { opacity: 0; transform: translateY(18px); transition: opacity 0.65s var(--ease), transform 0.65s var(--ease); }
.js .rev.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .hero-h, .js .hero-row > *, .js .bench-row figure { animation: none; opacity: 1; transform: none; }
  .js .rev { opacity: 1; transform: none; transition: none; }
}

/* ---------------- responsive ---------------- */
@media (max-width: 980px) {
  .nav-links, .btn-nav { display: none; }
  .nav-burger { display: block; }

  .hero-row, .ledger-grid, .creed-grid, .grade-grid, .proof-grid, .faq-grid, .cta-grid, .roster-head, .foot-grid { grid-template-columns: 1fr; }
  .grade-head, .faq-head { position: static; }
  .steps { grid-template-columns: 1fr 1fr; }
  .foot-meta { text-align: left; }

  .bench-row { flex-wrap: wrap; }
  .bench-row figure { flex: 1 1 30%; }
  .bench-row figure:nth-child(n+4) { flex: 1 1 44%; }

  .spec thead { display: none; }
  .spec, .spec tbody, .spec tr, .spec th, .spec td { display: block; width: 100%; }
  .spec tbody tr { padding-block: 20px; }
  .spec th, .spec td { padding: 6px 0; }
}

@media (max-width: 560px) {
  :root { --fs-hero: clamp(2.3rem, 10.5vw, 3rem); }
  .steps { grid-template-columns: 1fr; }
  .bench-row figure, .bench-row figure:nth-child(n+4) { flex: 1 1 44%; }
  .report li { grid-template-columns: 52px minmax(0, 1fr); }
}
