/* ============================================================
   Sellers Hub — Concept A "The Sales Floor"
   Drenched indigo poster. One family (Archivo variable, width axis),
   full-color photography mounted on the color field.
   Coral appears ONLY on the booking action. Cyan is the mark.
   ============================================================ */

@font-face {
  font-family: 'Archivo';
  src: url('/fonts/archivo-var.woff2') format('woff2');
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-style: normal;
  font-display: swap;
}

:root {
  /* surfaces */
  --indigo: #333366;
  --indigo-deep: #2A2A56;
  --ink: #15162A;
  --paper: #F3F4F9;
  --white: #FFFFFF;
  /* accents */
  --cyan: #33CCCC;
  --coral: #EA2C59;
  --coral-down: #C81E47;
  --mint: #29CB8B;
  --mint-text: #178A5B;
  /* text on indigo */
  --on-indigo: #E9EAF6;
  --on-indigo-body: #C9CCE6;
  --on-indigo-soft: #A6AAD2;
  /* text on paper */
  --ink-body: #363850;
  --ink-soft: #5A5D78;
  /* lines */
  --line-d: rgba(233, 234, 246, 0.16);
  --line-l: rgba(21, 22, 42, 0.14);

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

  --fs-hero: clamp(3rem, 8.4vw, 6rem);
  --fs-h2: clamp(2.1rem, 4.6vw, 3.55rem);
  --fs-h3: clamp(1.35rem, 2.2vw, 1.8rem);
  --fs-fig: clamp(2.4rem, 5.2vw, 4.1rem);

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

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

body {
  font-family: 'Archivo', ui-sans-serif, system-ui, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink-body);
  background: var(--indigo);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

h1, h2, h3 {
  font-weight: 830;
  font-stretch: 118%;
  letter-spacing: -0.022em;
  line-height: 1.02;
  text-wrap: balance;
  color: var(--ink);
}
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(--white); color: var(--ink);
  padding: 0.8em 1.2em; z-index: 60; font-weight: 700;
}
.skip:focus { left: 0; }

:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }

::selection { background: var(--cyan); color: var(--ink); }

/* ---------------- brand mark ---------------- */
.brand {
  display: inline-flex; align-items: center; gap: 0.55em;
  font-weight: 830; font-stretch: 121%;
  font-size: 1.19rem; letter-spacing: -0.01em;
  color: var(--on-indigo); text-decoration: none;
}
.brand-mark {
  width: 0.62em; height: 0.62em; background: var(--cyan);
  display: inline-block; flex: none;
}

/* ---------------- nav ---------------- */
.nav {
  position: sticky; top: 0; z-index: 40;
  background: var(--indigo);
}
.nav.scrolled { box-shadow: 0 1px 0 var(--line-d); }
.nav-row {
  display: flex; align-items: center; gap: clamp(16px, 3vw, 40px);
  padding-block: 18px;
}
.nav-links { display: flex; gap: clamp(14px, 2.2vw, 30px); margin-left: auto; }
.nav-links a {
  color: var(--on-indigo-body); text-decoration: none;
  font-weight: 600; font-size: 0.99rem;
}
.nav-links a:hover { color: var(--white); }

.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(--on-indigo); 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(--indigo);
  border-bottom: 1px solid var(--line-d);
}
.m-nav a {
  color: var(--on-indigo); text-decoration: none;
  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-weight: 700; font-size: 1.1875rem; line-height: 1;
  text-decoration: none; border: 0; cursor: pointer;
  padding: 0.92em 1.45em; border-radius: 3px;
  transition: background 0.25s var(--ease), transform 0.25s var(--ease);
}
.btn::after { content: '→'; font-weight: 700; transition: transform 0.25s var(--ease); }
.btn:hover { background: var(--coral-down); }
.btn:hover::after { transform: translateX(4px); }
.btn:active { transform: translateY(1px); }
.btn-nav { font-size: 1.1875rem; padding: 0.64em 1.05em; }
.btn-nav::after { content: none; }
.btn-lg { font-size: 1.25rem; padding: 1em 1.6em; }

.arrow-link {
  display: inline-flex; align-items: center; gap: 0.45em;
  color: var(--on-indigo); font-weight: 650; text-decoration: none;
  border-bottom: 2px solid var(--cyan); padding-bottom: 3px;
}
.arrow-link::after { content: '↓'; color: var(--cyan); transition: transform 0.25s var(--ease); }
.arrow-link:hover::after { transform: translateY(3px); }

/* ---------------- hero ---------------- */
.hero { background: var(--indigo); overflow: clip; }
.hero-grid {
  display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: stretch;
}
.hero-copy {
  padding-top: clamp(48px, 9vh, 100px);
  padding-bottom: clamp(48px, 9vh, 110px);
}

.hero-h {
  font-size: var(--fs-hero);
  font-stretch: 124%; font-weight: 850;
  color: var(--white); line-height: 0.96;
  letter-spacing: -0.018em;
}
.hero-h .dot { color: var(--cyan); }

.hero-sub {
  margin-top: clamp(20px, 3vh, 30px);
  font-size: clamp(1.1rem, 1.5vw, 1.3rem);
  line-height: 1.6; color: var(--on-indigo-body);
  max-width: 34em;
}
.hero-sub strong { color: var(--white); font-weight: 700; }

.hero-cta {
  margin-top: clamp(26px, 4vh, 40px);
  display: flex; flex-wrap: wrap; gap: clamp(16px, 2.5vw, 30px); align-items: center;
}

.hero-proof {
  margin-top: clamp(30px, 5.5vh, 58px);
  padding-top: 22px;
  border-top: 1px solid var(--line-d);
  color: var(--on-indigo-body);
  font-size: 1.05rem;
  max-width: 34em;
}
.hero-proof .fig {
  font-weight: 830; font-stretch: 122%;
  color: var(--cyan); font-size: 1.5em; line-height: 1;
  margin-right: 0.18em;
}

.hero-photo {
  position: relative; align-self: stretch; min-height: 100%;
  /* bleed to the viewport's top and right edge: a mounted slab, not a floated image */
  margin-right: calc(-1 * max(var(--gut), (100vw - var(--wrap)) / 2 + var(--gut)));
}
.hero-photo img {
  width: 100%; height: 100%; min-height: clamp(460px, 66vh, 700px);
  object-fit: cover; object-position: 50% 18%;
}
.hero-photo figcaption {
  position: absolute; left: 0; bottom: 0;
  background: var(--ink); color: var(--on-indigo);
  font-size: 0.86rem; font-weight: 600; letter-spacing: 0.01em;
  padding: 0.7em 1em;
}

/* ---------------- scoreboard ---------------- */
.score { background: var(--paper); padding-block: clamp(56px, 9vh, 110px); }
.score-list { list-style: none; }
.score-list li {
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
  font-weight: 600; color: var(--ink-soft);
  line-height: 1.3;
  display: grid; grid-template-columns: minmax(190px, 330px) minmax(0, 1fr);
  gap: clamp(16px, 3vw, 44px); align-items: baseline;
  padding-block: clamp(14px, 2.4vh, 22px);
}
.score-list li + li { border-top: 1px solid var(--line-l); }
.score-list em {
  font-style: normal; font-weight: 870; font-stretch: 125%;
  font-size: var(--fs-fig); line-height: 0.95;
  color: var(--indigo); letter-spacing: -0.02em;
}

/* ---------------- roles ---------------- */
.roles { background: var(--paper); padding-block: 0 clamp(64px, 10vh, 120px); }
.roles-grid {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(24px, 4vw, 64px);
  border-top: 1px solid var(--line-l);
  padding-top: clamp(40px, 6vh, 64px);
}
.roles h2 { font-size: var(--fs-h2); }
.roles-body p + p { margin-top: 1.2em; }
.roles-body > p:first-child { font-size: 1.15rem; }
.roles-list {
  font-weight: 800; font-stretch: 116%;
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  line-height: 1.3; color: var(--ink);
  letter-spacing: -0.015em; max-width: none;
}
.roles-list span { color: var(--cyan); font-weight: 400; }

/* ---------------- serve / ICPs ---------------- */
.serve { background: var(--indigo); color: var(--on-indigo-body); padding-block: clamp(64px, 10vh, 130px); }
.serve-h { color: var(--white); font-size: var(--fs-h2); margin-bottom: clamp(40px, 7vh, 84px); }

/* market sheets: big name left, spec right, hairline-separated ledger rows */
.icp {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(24px, 4.5vw, 70px); align-items: start;
  padding-block: clamp(36px, 6vh, 60px);
  border-top: 1px solid var(--line-d);
}
.icp h3 {
  color: var(--white);
  font-size: clamp(1.9rem, 3.4vw, 2.9rem);
  font-stretch: 122%; letter-spacing: -0.02em;
}
.icp-body > p { margin-top: 0.9em; }
.icp-body > p:first-child { margin-top: 0.35em; font-size: 1.13rem; color: var(--on-indigo-body); }
.icp-roles { font-size: 1rem; color: var(--on-indigo-soft); }
.icp-fee { font-weight: 700; color: var(--white); font-size: 1.02rem; }

/* ---------------- full-bleed workplace band ---------------- */
.band { position: relative; }
.band img { width: 100%; height: clamp(420px, 64vh, 660px); object-fit: cover; object-position: 50% 30%; }
.band figcaption {
  position: absolute; left: 0; bottom: 0;
  background: var(--ink); color: var(--on-indigo);
  font-size: 0.86rem; font-weight: 600;
  padding: 0.7em 1em;
}

/* ---------------- method ---------------- */
.method { background: var(--paper); padding-block: clamp(64px, 10vh, 130px); }
.method-grid {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(32px, 5vw, 80px); align-items: start;
}
.method-head { position: sticky; top: 110px; }
.method-head h2 { font-size: var(--fs-h2); }
.method-head p { margin-top: 1.1em; font-size: 1.1rem; }

.steps { list-style: none; counter-reset: step; }
.steps li {
  counter-increment: step;
  display: grid; grid-template-columns: 44px minmax(0, 1fr);
  gap: clamp(14px, 2vw, 26px);
  padding-block: clamp(24px, 3.5vh, 36px);
}
.steps li + li { border-top: 1px solid var(--line-l); }
.steps li::before {
  content: counter(step);
  font-weight: 800; font-stretch: 121%;
  font-size: 1.1rem; line-height: 1.6;
  color: var(--indigo);
}
.steps h3 { font-size: 1.32rem; font-stretch: 116%; }
.steps p { grid-column: 2; margin-top: 0.5em; }

/* ---------------- SELLER ---------------- */
.seller { background: var(--indigo); padding-block: clamp(64px, 10vh, 130px); }
.seller-head { max-width: 720px; }
.seller-head h2 { color: var(--white); font-size: var(--fs-h2); }
.seller-head p { margin-top: 1em; color: var(--on-indigo-body); font-size: 1.1rem; }

.seller-grid {
  list-style: none;
  margin-top: clamp(36px, 6vh, 64px);
  display: grid; grid-template-columns: 1fr 1fr; column-gap: clamp(28px, 4vw, 64px);
}
.seller-grid li {
  display: grid; grid-template-columns: 100px minmax(0, 1fr);
  gap: clamp(16px, 2.4vw, 32px); align-items: center;
  border-top: 1px solid var(--line-d);
  padding-block: clamp(26px, 4vh, 40px);
}
.seller-grid b {
  font-weight: 870; font-stretch: 125%;
  font-size: clamp(3.4rem, 5vw, 4.8rem); line-height: 0.8;
  color: var(--cyan);
}
.seller-grid h3 { color: var(--white); font-size: 1.3rem; font-stretch: 116%; }
.seller-grid p { margin-top: 0.35em; color: var(--on-indigo-body); font-size: 1rem; }

/* ---------------- proof / quote ---------------- */
.proof { background: var(--paper); padding-block: clamp(64px, 10vh, 130px); }
.proof-grid {
  display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  gap: clamp(36px, 6vw, 90px); align-items: start;
}
.quote p {
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  line-height: 1.42; font-weight: 560;
  color: var(--ink); letter-spacing: -0.012em;
  text-wrap: pretty;
}
.quote footer { margin-top: 1.6em; color: var(--ink-soft); font-size: 1rem; }
.quote footer strong { color: var(--ink); display: block; font-weight: 750; }

.guarantee { border-top: 4px solid var(--mint); padding-top: 22px; }
.g-fig {
  font-weight: 870; font-stretch: 125%;
  font-size: clamp(3rem, 5vw, 4.4rem); line-height: 0.9;
  color: var(--mint-text); letter-spacing: -0.02em;
}
.g-copy { margin-top: 0.7em; 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-weight: 700; font-size: 1.02rem; color: var(--ink-soft);
}
.client img { width: 36px; height: 36px; border-radius: 2px; }

/* ---------------- bench ---------------- */
.bench { background: var(--indigo); padding-block: clamp(64px, 10vh, 130px) clamp(48px, 8vh, 96px); }
.bench-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); }
.bench-head h2 { color: var(--white); font-size: var(--fs-h2); }
.bench-head p { color: var(--on-indigo-body); font-size: 1.1rem; }

.bench-strip {
  display: flex; gap: clamp(14px, 1.6vw, 22px);
  overflow-x: auto; scroll-snap-type: x proximity;
  padding-inline: max(var(--gut), calc((100vw - var(--wrap)) / 2 + var(--gut)));
  scroll-padding-inline: max(var(--gut), calc((100vw - var(--wrap)) / 2 + var(--gut)));
  padding-bottom: 18px;
  scrollbar-color: var(--cyan) transparent;
}
.bench-strip figure { flex: 0 0 clamp(170px, 16vw, 216px); scroll-snap-align: start; }
.bench-strip img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.bench-strip figcaption {
  margin-top: 10px; color: var(--white);
  font-weight: 700; font-size: 0.99rem; line-height: 1.3;
}
.bench-strip figcaption span { display: block; color: var(--on-indigo-soft); font-weight: 500; font-size: 0.88rem; }

/* ---------------- FAQ ---------------- */
.faq { background: var(--paper); 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: 110px; }
.faq-head h2 { font-size: var(--fs-h2); }
.faq-head p { margin-top: 1em; font-size: 1.05rem; }

.faq-list details { border-top: 1px solid var(--line-l); }
.faq-list details:last-child { border-bottom: 1px solid var(--line-l); }
.faq-list summary {
  cursor: pointer; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  font-weight: 750; font-size: 1.13rem; 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 ---------------- */
.cta { background: var(--indigo); padding-block: clamp(96px, 15vh, 190px); }
.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); font-stretch: 121%; }
.cta-act .btn-lg { font-size: 1.3rem; padding: 1.05em 1.8em; }
.cta-act p { margin-top: 1.4em; color: var(--on-indigo-body); }
.cta-act a:not(.btn) { color: var(--white); font-weight: 700; text-decoration-color: var(--cyan); text-underline-offset: 4px; }

/* ---------------- footer ---------------- */
.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); align-items: start; }
.foot-brand { 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-body); 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(--on-indigo); text-decoration: none; font-weight: 600; }

/* ============================================================
   Motion. Everything is visible by default; the .js class gates
   entrances so no-JS/headless render is complete.
   ============================================================ */
.js .hero-copy > * {
  opacity: 0; transform: translateY(26px);
  animation: rise 0.8s var(--ease) forwards;
}
.js .hero-copy > *:nth-child(1) { animation-delay: 0.05s; }
.js .hero-copy > *:nth-child(2) { animation-delay: 0.16s; }
.js .hero-copy > *:nth-child(3) { animation-delay: 0.27s; }
.js .hero-copy > *:nth-child(4) { animation-delay: 0.38s; }
.js .hero-photo {
  clip-path: inset(0 0 100% 0);
  animation: unveil 0.9s var(--ease) 0.25s forwards;
}
@keyframes rise { to { opacity: 1; transform: none; } }
@keyframes unveil { to { clip-path: inset(0 0 0 0); } }

.js .rev { opacity: 0; transform: translateY(20px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.js .rev.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .hero-copy > *, .js .hero-photo { animation: none; opacity: 1; transform: none; clip-path: none; }
  .js .rev { opacity: 1; transform: none; transition: none; }
  .btn, .btn::after, .icp-photo img { transition: none; }
}

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

  .hero-grid { grid-template-columns: 1fr; align-items: start; }
  .hero-copy { padding-bottom: 0; }
  .hero-photo { margin-top: 40px; margin-inline: calc(-1 * var(--gut)); }
  .hero-photo img { min-height: 0; height: auto; aspect-ratio: 4 / 5; max-height: 72vh; }

  .roles-grid, .method-grid, .faq-grid, .proof-grid, .cta-grid, .bench-head { grid-template-columns: 1fr; }
  .method-head, .faq-head { position: static; }
  .seller-grid { grid-template-columns: 1fr; }
  .icp { grid-template-columns: 1fr; }
  .score-list li { grid-template-columns: 1fr; gap: 4px; }

  .foot-grid { grid-template-columns: 1fr; }
  .foot-meta { text-align: left; }
}

@media (max-width: 560px) {
  :root { --fs-hero: clamp(2.6rem, 12.5vw, 3.4rem); }
  .steps li { grid-template-columns: 34px minmax(0, 1fr); }
  .seller-grid li { grid-template-columns: 64px minmax(0, 1fr); }
  .btn-lg { font-size: 1.125rem; padding: 0.95em 1.3em; }
  .hero-cta { gap: 18px; }
}