/* ============================================================
   WATERFRONT PAGE — builds on site.css + sell.css
   (tokens, nav, footer, .s-h, .s-p, buttons, reveals)
   ============================================================ */

/* Light page top — nav solid from first paint (matches Buy) */
.page-light .nav { background: var(--white); border-bottom-color: var(--navy-line); }
.page-light .nav .brand,
.page-light .nav .nav-links a { color: var(--navy); }
.page-light .nav .nav-cta { background: var(--navy); color: var(--paper); }
.page-light .nav .nav-burger span { background: var(--navy); }

.w-wrap { max-width: var(--page-max); margin: 0 auto; padding: 0 64px; }
.w-label {
  font-family: var(--font-ui); font-weight: 500;
  font-size: 10.5px; letter-spacing: .42em; text-transform: uppercase;
  color: var(--navy); opacity: .72;
}

/* ---------- 1 · HERO — copy on paper, panoramic photograph beneath ---------- */
.w-hero { background: var(--paper); padding: 168px 0 0; }
.w-hero-top {
  display: grid; grid-template-columns: 7fr 5fr; gap: 96px;
  align-items: end;
  padding-bottom: 72px;
}
.w-hero .w-label { margin-bottom: 36px; }
.w-hero-h {
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(44px, 5.8vw, 96px);
  line-height: 1; letter-spacing: -.026em;
  color: var(--navy); margin: 0;
  max-width: 14ch; text-wrap: balance;
}
.w-hero-h i { font-style: italic; }
.w-hero-body {
  font-family: var(--font-voice); font-style: italic; font-weight: 400;
  font-size: clamp(20px, 1.6vw, 23px); line-height: 1.5;
  color: var(--navy);
  max-width: 40ch; margin: 0;
  padding-top: 28px; border-top: 1px solid var(--navy-line);
  text-wrap: pretty;
}
.w-hero-media {
  position: relative; margin: 0;
  height: clamp(380px, 46vw, 720px);
  overflow: hidden;
  background:
    repeating-linear-gradient(135deg, var(--stone-soft) 0 1px, transparent 1px 12px),
    var(--mist);
}
.w-hero-media img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: 50% 62%;
  color: transparent;
}

/* ---------- 2 · INTRODUCTION — centred editorial ---------- */
.w-intro { background: var(--white); padding: 160px 0 168px; }
.w-intro-inner { max-width: 820px; margin: 0 auto; padding: 0 64px; text-align: center; }
.w-intro .s-h { max-width: none; margin: 0 auto; }
.w-intro-mark { width: 1px; height: 56px; background: var(--navy-line); margin: 44px auto; }
.w-intro-lede {
  font-family: var(--font-voice); font-style: italic; font-weight: 400;
  font-size: clamp(22px, 2vw, 28px); line-height: 1.45;
  color: var(--navy);
  max-width: 34ch; margin: 0 auto 28px;
  text-wrap: pretty;
}
.w-intro .s-p { margin: 0 auto; max-width: 52ch; }
.w-intro-note {
  font-family: var(--font-ui); font-weight: 400;
  font-size: 13px; line-height: 1.6; letter-spacing: .02em;
  color: var(--navy); opacity: .62;
  max-width: 46ch; margin: 40px auto 0;
  text-wrap: balance;
}

/* ---------- 3 · OUR PERSPECTIVE — three open columns ---------- */
.w-persp { background: var(--paper); padding: 140px 0 148px; border-top: 1px solid var(--navy-line); }
.w-persp-head {
  display: grid; grid-template-columns: 6fr 5fr; gap: 96px;
  align-items: end;
  padding-bottom: 72px;
  border-bottom: 1px solid var(--navy-line);
}
.w-persp-head .s-h { max-width: 14ch; }
.w-persp-head .s-p { max-width: 46ch; }
.w-themes {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(3, 1fr);
}
.w-theme { padding: 56px 48px 0; border-left: 1px solid var(--navy-line); }
.w-theme:first-child { padding-left: 0; border-left: 0; }
.w-theme:last-child { padding-right: 0; }
.w-theme-num {
  display: block;
  font-family: var(--font-display); font-style: italic; font-weight: 400;
  font-size: 40px; line-height: 1; letter-spacing: -.02em;
  color: var(--dusted-deep);
  margin-bottom: 40px;
}
.w-theme h3 {
  font-size: clamp(24px, 2vw, 30px); line-height: 1.12;
  max-width: 14ch; margin-bottom: 22px; text-wrap: balance;
}
.w-theme p {
  font-size: 15.5px; line-height: 1.8; color: var(--ink);
  max-width: 38ch; text-wrap: pretty;
}

/* ---------- 4 · VISUAL PAUSE — panoramic, inset on white ---------- */
.w-pause { background: var(--white); padding: 120px 0; }
.w-pause .s-frame {
  aspect-ratio: 21 / 8;
  border: 0;
}
.w-pause .s-frame img { object-position: 50% 63%; }

/* ---------- 5 · QUESTIONS — heading + supporting image left, accordion right ---------- */
.w-faq { background: var(--white); padding: 0 0 152px; }
.w-faq-inner {
  display: grid; grid-template-columns: 5fr 7fr; gap: 112px;
  align-items: start;
  padding-top: 112px; border-top: 1px solid var(--navy-line);
}
.w-faq-aside { position: sticky; top: 120px; }
.w-faq-aside .s-h { max-width: 11ch; }
.w-faq-aside .s-p { margin-top: 28px; max-width: 34ch; }
.w-faq-media { aspect-ratio: 4 / 3; margin-top: 56px; max-width: 420px; }
.w-faq-media img { object-position: 60% 45%; }

.w-acc { border-top: 1px solid var(--navy); }
.w-acc-item { border-bottom: 1px solid var(--navy-line); }
.w-acc-item h3 { font-size: inherit; line-height: inherit; letter-spacing: 0; }
.w-acc-btn {
  width: 100%;
  display: grid; grid-template-columns: 1fr 28px; gap: 32px; align-items: center;
  padding: 32px 0;
  background: transparent; border: 0; cursor: pointer;
  text-align: left;
  font-family: var(--font-display); font-weight: 400;
  font-size: clamp(20px, 1.7vw, 25px); line-height: 1.25; letter-spacing: -.01em;
  color: var(--navy);
  transition: color .25s ease;
}
.w-acc-btn:hover { color: var(--navy-deep); }
.w-acc-btn:hover .w-acc-q { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 6px; text-decoration-color: var(--navy-line); }
.w-acc-btn:focus-visible { outline: 1px solid var(--navy); outline-offset: 6px; }
.w-acc-btn[aria-expanded="true"] .w-acc-q { font-style: italic; }

/* plus / minus — two hairlines inside a circle */
.w-acc-icon {
  position: relative; width: 28px; height: 28px;
  border: 1px solid var(--navy-line); border-radius: 50%;
  transition: background .25s ease, border-color .25s ease;
}
.w-acc-icon::before, .w-acc-icon::after {
  content: ""; position: absolute; left: 50%; top: 50%;
  width: 10px; height: 1px; background: var(--navy);
  transform: translate(-50%, -50%);
  transition: transform .3s cubic-bezier(.2,.6,.2,1), opacity .3s ease;
}
.w-acc-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.w-acc-btn[aria-expanded="true"] .w-acc-icon { background: var(--navy); border-color: var(--navy); }
.w-acc-btn[aria-expanded="true"] .w-acc-icon::before,
.w-acc-btn[aria-expanded="true"] .w-acc-icon::after { background: var(--paper); }
.w-acc-btn[aria-expanded="true"] .w-acc-icon::after { transform: translate(-50%, -50%) rotate(0deg); opacity: 0; }

.w-acc-panel {
  display: grid; grid-template-rows: 0fr;
  visibility: hidden;
  transition: grid-template-rows .45s cubic-bezier(.2,.6,.2,1), visibility 0s linear .45s;
}
.w-acc-panel > div { overflow: hidden; }
.w-acc-panel p {
  font-size: 16px; line-height: 1.8; color: var(--ink);
  max-width: 56ch; padding: 0 60px 36px 0; text-wrap: pretty;
}
/* closed panels are visibility:hidden — out of tab order and the a11y tree */
.w-acc-item.is-open .w-acc-panel {
  grid-template-rows: 1fr; visibility: visible;
  transition: grid-template-rows .45s cubic-bezier(.2,.6,.2,1), visibility 0s;
}

/* ---------- 6 · CLOSING INVITATION — navy, centred ---------- */
.w-close { background: var(--navy); color: var(--paper); padding: 152px 0; }
.w-close-inner { max-width: 900px; margin: 0 auto; padding: 0 64px; text-align: center; }
.w-close .s-h { color: var(--paper); max-width: 16ch; margin: 0 auto; }
.w-close-p {
  font-family: var(--font-voice); font-style: italic; font-weight: 400;
  font-size: clamp(20px, 1.9vw, 26px); line-height: 1.45;
  color: rgba(244,242,237,.9);
  max-width: 40ch; margin: 32px auto 48px;
  text-wrap: pretty;
}

/* Hero — brief one-time rise (keyframes from sell.css) */
.w-rise { animation: s-rise .8s cubic-bezier(.2,.6,.2,1) both; }
.w-hero-h.w-rise    { animation-delay: .08s; }
.w-hero-body.w-rise { animation-delay: .2s; }
@keyframes w-fade { from { opacity: 0; } to { opacity: 1; } }
.w-hero-media img { animation: w-fade 1.4s ease .15s both, w-drift 2.2s cubic-bezier(.2,.6,.2,1) .15s both; }
@keyframes w-drift { from { transform: scale(1.04); } to { transform: none; } }

@media (prefers-reduced-motion: reduce) {
  .w-rise, .w-hero-media img { animation: none; }
  .w-acc-panel, .w-acc-icon, .w-acc-icon::before, .w-acc-icon::after, .w-acc-btn { transition: none; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .w-wrap, .w-intro-inner, .w-close-inner { padding-left: 40px; padding-right: 40px; }
  .w-hero-top, .w-persp-head { gap: 56px; }
  .w-faq-inner { gap: 64px; }
  .w-theme { padding-left: 32px; padding-right: 32px; }
}

@media (max-width: 860px) {
  .w-wrap, .w-intro-inner, .w-close-inner { padding-left: 24px; padding-right: 24px; }

  .w-hero { padding-top: 120px; }
  .w-hero-top { grid-template-columns: 1fr; gap: 32px; padding-bottom: 48px; }
  .w-hero .w-label { font-size: 9.5px; letter-spacing: .36em; margin-bottom: 24px; line-height: 1.8; }
  .w-hero-h { font-size: clamp(36px, 10vw, 54px); max-width: none; }
  .w-hero-body { font-size: 19px; padding-top: 22px; }
  .w-hero-media { height: 62vw; min-height: 260px; }
  .w-hero-media img { object-position: 48% 60%; }

  .w-intro { padding: 96px 0 104px; }
  .w-intro-mark { height: 40px; margin: 32px auto; }
  .w-intro-lede { font-size: 21px; }

  .w-persp { padding: 88px 0 96px; }
  .w-persp-head { grid-template-columns: 1fr; gap: 28px; padding-bottom: 40px; }
  .w-themes { grid-template-columns: 1fr; }
  .w-theme,
  .w-theme:first-child,
  .w-theme:last-child { padding: 40px 0; border-left: 0; border-bottom: 1px solid var(--navy-line); }
  .w-theme:last-child { border-bottom: 0; padding-bottom: 0; }
  .w-theme-num { font-size: 32px; margin-bottom: 20px; }
  .w-theme h3 { max-width: none; font-size: 26px; }
  .w-theme p { font-size: 15.5px; max-width: none; }

  .w-pause { padding: 72px 0; }
  .w-pause .w-wrap { padding: 0; }
  .w-pause .s-frame { aspect-ratio: 4 / 3; }
  .w-pause .s-frame img { object-position: 42% 62%; }

  .w-faq { padding-bottom: 96px; }
  .w-faq-inner { grid-template-columns: 1fr; gap: 40px; padding-top: 72px; }
  .w-faq-aside { position: static; }
  .w-faq-media { display: none; }
  .w-acc-btn { padding: 26px 0; gap: 20px; font-size: 20px; }
  .w-acc-panel p { padding: 0 0 28px; font-size: 15.5px; }

  .w-close { padding: 96px 0; }
  .w-close-p { font-size: 20px; margin: 24px auto 36px; }
}