/* ============================================================
   Wellpond Investments — styles
   Brand palette (supplied):
     grey        #6f6f6e   (R111 G111 B110)
     planning    #7ea6d5   (R126 G166 B213)
     investment  #5cb9a4   (R92  G185 B164)
     consulting  #64bad6   (R100 G186 B214)
   Secondary tints from the group mark:
     #92cecb  #9dd1ee  #9bd4af  #bbc2de
   ============================================================ */

:root {
  --grey: #6f6f6e;
  --ink: #21211f;
  --planning: #7ea6d5;
  --investment: #5cb9a4;
  --consulting: #64bad6;
  --development: #bbc2de;
  /* Darkened, hue-preserving inks (>=3:1 on white) for functional marks */
  --planning-ink: #7296c1;
  --investment-ink: #50a18f;
  --consulting-ink: #549db5;
  --development-ink: #8d92a8;
  --paper: #ffffff;
  --paper-soft: #f8f9f9;
  --hairline: #e7e8e8;
  --header-h: 96px;   /* JS keeps this in sync with the real header height */
  --font: "Source Sans 3", -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --ease-glide: cubic-bezier(0.45, 0.05, 0.22, 1);
  --container: 1140px;
  --gutter: clamp(1.25rem, 5vw, 4.25rem);
}

/* ---------- Reset ---------- */

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.1875rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--paper);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

img { display: block; max-width: 100%; height: auto; }
p, h1, h2, h3, ul { margin: 0; }
ul { padding: 0; list-style: none; }
button { font: inherit; }

a {
  color: inherit;
  text-decoration: none;
}

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

a, button { touch-action: manipulation; -webkit-tap-highlight-color: transparent; }

.skip-link {
  position: fixed;
  top: -100%;
  left: 1rem;
  z-index: 60;
  padding: 0.8rem 1.2rem;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--hairline);
  box-shadow: 0 10px 30px -14px rgba(33, 33, 31, 0.35);
  border-radius: 4px;
}

.skip-link:focus { top: 1rem; }

::selection { background: rgba(126, 166, 213, 0.28); }

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
  min-height: var(--header-h);
  padding: 0.75rem var(--gutter);
  background: var(--paper);
  transition: box-shadow 0.3s ease;
}

.site-header.is-scrolled {
  box-shadow: 0 1px 0 var(--hairline), 0 10px 30px -18px rgba(33, 33, 31, 0.25);
}

.site-header__brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.site-header__brand img {
  height: 34px;
  width: auto;
}

.site-header__nav {
  display: flex;
  align-items: center;
  gap: clamp(1.1rem, 2.6vw, 2.6rem);
}

.site-header__nav a {
  position: relative;
  padding: 0.5rem 0;
  color: var(--grey);
  font-size: 1.25rem;
  line-height: 1;
  white-space: nowrap;
}

.site-header__nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 3px;
  background: var(--facet-accent, var(--grey));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.25s ease;
}

/* Underlines are functional state indicators — use the >=3:1 inks */
.site-header__nav a[data-facet-link="planning"]   { --facet-accent: var(--planning-ink); }
.site-header__nav a[data-facet-link="investment"] { --facet-accent: var(--investment-ink); }
.site-header__nav a[data-facet-link="consulting"] { --facet-accent: var(--consulting-ink); }
.site-header__nav a[data-facet-link="development"]{ --facet-accent: var(--development-ink); }

.site-header__nav a:hover::after,
.site-header__nav a:focus-visible::after,
.site-header__nav a[aria-current]::after {
  transform: scaleX(1);
}

@media (max-width: 720px) {
  .site-header {
    flex-wrap: wrap;
    justify-content: center;
    padding-top: 0.9rem;
    padding-bottom: 0.6rem;
  }
  .site-header__nav {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.4rem clamp(0.7rem, 3.6vw, 1.4rem);
  }
  .site-header__nav a { font-size: 0.9375rem; }
}

/* ---------- Hero (mockup page 1) ---------- */

.hero {
  position: relative;
  height: calc(100vh - var(--header-h));
  height: calc(100svh - var(--header-h));
  min-height: 560px;
  max-height: 1100px;
  background: #cfd4da;
}

.hero picture, .hero__photo {
  width: 100%;
  height: 100%;
}

.hero__photo { object-fit: cover; object-position: center 38%; }

.hero__card {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: clamp(200px, 18.4vw, 268px);
  padding: clamp(1.7rem, 3.35vw, 3rem)
           clamp(1.5rem, 2.5vw, 2.25rem)
           clamp(1.5rem, 2.8vw, 2.5rem);
  background: var(--paper);
}

.hero__card img { width: 100%; }

@media (max-width: 720px) {
  .hero { min-height: 520px; }
  .hero__card { width: clamp(190px, 52vw, 240px); padding: 1.9rem 1.5rem 1.6rem; }
}

/* ---------- Tagline strip — a translucent layer over the photo's
   bottom edge (mockup page 1) ---------- */

.tagline {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 160px;
  padding: 1.5rem var(--gutter);
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.tagline__row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.6em clamp(0.9rem, 2.2vw, 1.75rem);
  color: var(--grey);
  font-size: clamp(1.3rem, 2.75vw, 2.5rem);
  line-height: 1.25;
  text-align: center;
}

.tagline__bar {
  width: 3px;
  height: 1.05em;
  border-radius: 1px;
}

.tagline__bar--blue  { background: var(--planning); }
.tagline__bar--green { background: var(--investment); }

@media (max-width: 560px) {
  .tagline { min-height: 150px; padding-bottom: 2.4rem; }
  .tagline__row { flex-direction: column; gap: 0.4em; }
  .tagline__bar { display: none; }
}

/* ---------- Shared type ---------- */

.headline {
  color: var(--grey);
  font-size: clamp(1.95rem, 3.05vw, 2.75rem);
  font-weight: 400;
  line-height: 1.24;
  letter-spacing: 0.01em;
}

.headline--sm {
  font-size: clamp(1.6rem, 2.35vw, 2.05rem);
}

.eyebrow {
  color: var(--grey);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.32em;
  word-spacing: 0.4em;
  text-transform: uppercase;
  margin-bottom: 1.1rem;
}

.copy p { max-width: 38em; }
.copy p + p { margin-top: 1.15em; }
.copy p + .list, .copy .list + p { margin-top: 1.15em; }

.lead {
  color: var(--grey);
  font-size: clamp(1.25rem, 1.85vw, 1.55rem);
  line-height: 1.5;
  max-width: 38em;
  margin-top: 1.5rem;
}

.statement {
  color: var(--grey);
  font-size: clamp(1.35rem, 2vw, 1.7rem);
  line-height: 1.48;
  max-width: 34em;
  margin-top: 2.2rem;
}

/* Triangle list markers, tinted per facet */

.list li {
  position: relative;
  padding-left: 1.5em;
  max-width: 38em;
}

.list li + li { margin-top: 0.5em; }

.list li::before {
  content: "";
  position: absolute;
  left: 0.1em;
  top: 0.52em;
  width: 0.62em;
  height: 0.56em;
  background: var(--facet-bullet, var(--facet-accent, var(--grey)));
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
}

.list--columns {
  columns: 2;
  column-gap: 3.5rem;
  max-width: 46rem;
}

.list--columns li { break-inside: avoid; }

@media (max-width: 620px) {
  .list--columns { columns: 1; }
}

/* ---------- Services section (mockup page 3) ---------- */

.services {
  background: var(--paper);
  scroll-margin-top: var(--header-h);
}

/* Facet accent follows the active facet.
   --facet-bullet keeps list markers legible where the pastel is too light. */
.services[data-facet="planning"]    { --facet-accent: var(--planning); }
.services[data-facet="investment"]  { --facet-accent: var(--investment); }
.services[data-facet="consulting"]  { --facet-accent: var(--consulting); }
.services[data-facet="development"] { --facet-accent: var(--development); --facet-bullet: var(--development-ink); }

/* Floating facet nav — intersects the bottom edge of the tagline bar
   (the negative margin pulls it up over the hero's lower boundary).
   Deliberately not sticky: the always-visible header nav covers mid-read
   switching, so the pill never overlaps running text. */

.facet-nav {
  position: relative;
  z-index: 30;
  display: flex;
  justify-content: center;
  margin-top: -1.55rem;
  padding: 0 1rem;
  pointer-events: none;
}

.facet-nav__pill {
  display: flex;
  gap: 0.15rem;
  max-width: 100%;
  padding: 0.3rem;
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: 999px;
  box-shadow: 0 14px 34px -22px rgba(33, 33, 31, 0.45);
  pointer-events: auto;
}

@media (max-width: 620px) {
  .facet-nav__pill {
    flex-wrap: wrap;
    justify-content: center;
    row-gap: 0.15rem;
    border-radius: 1.6rem;
  }
  .facet-nav__btn { padding: 0.7em 0.9em; }
}

.facet-nav__btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--grey);
  font-size: 0.98rem;
  line-height: 1;
  padding: 0.72em 1.05em;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.facet-nav__btn:hover { background: rgba(111, 111, 110, 0.08); }

.facet-nav__btn[aria-selected="true"] {
  background: var(--facet-accent, var(--grey));
  color: #fff;
}

.services[data-facet="overview"] .facet-nav__btn[aria-selected="true"] {
  background: var(--grey);
}

/* Dark inks on the pastel fills — keeps the brand colours exact while
   holding >=4.5:1 text contrast on the selected pill. */
.services[data-facet="planning"]   .facet-nav__btn[aria-selected="true"] { color: #1b3c5a; }
.services[data-facet="investment"] .facet-nav__btn[aria-selected="true"] { color: #14453b; }
.services[data-facet="consulting"] .facet-nav__btn[aria-selected="true"] { color: #12414f; }
.services[data-facet="development"] .facet-nav__btn[aria-selected="true"] { color: #3f4354; }

/* Stage + panels */

.services__stage {
  max-width: var(--container);
  margin-inline: auto;
  padding: clamp(3.4rem, 7vh, 5.2rem) var(--gutter) clamp(3.2rem, 6vh, 4.6rem);
}

.panel {
  transition: opacity 0.24s ease, transform 0.24s ease;
}

.panel.is-fading {
  opacity: 0;
  transform: translateY(8px);
}

.panel .copy { margin-top: 2.6rem; }
.panel:focus { outline: none; }
.panel:focus-visible { outline: 2px solid var(--grey); outline-offset: 10px; }

/* Facet panels have no eyebrow — reserve its height so the headline
   doesn't jump vertically when crossfading with the Overview panel. */
.panel:not(#overview) .headline { margin-top: 2.6rem; }

/* Animated brand mark */

.brandmark {
  display: flex;
  justify-content: center;
  margin-top: clamp(3rem, 6vh, 4.5rem);
  transition: opacity 0.4s ease;
}

.services[data-facet="overview"] .brandmark {
  display: none;
}

.brandmark__svg {
  width: clamp(190px, 22vw, 264px);
  height: auto;
  overflow: visible;
  transition: margin 0.45s ease;
}

/* Development shows no sub-line, so pull back the empty row the
   shared viewBox reserves beneath "WELLPOND". */
.services[data-facet="development"] .brandmark__svg {
  margin-bottom: -3.3rem;
}

/* Emblem polygons: translucent unless the facet claims them */
.brandmark__svg .tri {
  opacity: 0.55;
  transition: opacity 0.65s var(--ease-glide);
}

.services[data-facet="development"] .brandmark__svg .tri {
  opacity: 1;
}

/* The prominent triangle that glides between positions.
   Base geometry = the Investment triangle; the Planning and Consulting
   positions are exact congruent translations/rotations of it. */
.brandmark__svg .mover {
  transform-box: view-box;
  transform-origin: 74.34px 111.79px;
  transition:
    transform 0.7s var(--ease-glide),
    fill 0.7s var(--ease-glide),
    opacity 0.45s ease;
}

.services[data-facet="investment"] .brandmark__svg .mover {
  fill: var(--investment);
  transform: none;
  opacity: 1;
}

.services[data-facet="planning"] .brandmark__svg .mover {
  fill: var(--planning);
  transform: translate(73.51px, 0);
  opacity: 1;
}

.services[data-facet="consulting"] .brandmark__svg .mover {
  fill: var(--consulting);
  transform: translate(36.75px, -95.35px) rotate(180deg);
  opacity: 1;
}

.services[data-facet="development"] .brandmark__svg .mover {
  opacity: 0;
}

/* Browsers without transform-box: view-box (Safari < 16.4) can't anchor the
   glide's transform-origin in viewBox space — fall back to a crossfade: hide
   the mover and let the facet's own emblem triangle rise to full opacity. */
@supports not (transform-box: view-box) {
  .brandmark__svg .mover { display: none; }
  .services[data-facet="consulting"] .brandmark__svg .tri:nth-child(3),
  .services[data-facet="investment"] .brandmark__svg .tri:nth-child(5),
  .services[data-facet="planning"]   .brandmark__svg .tri:nth-child(6) {
    opacity: 1;
  }
}

/* Wordmark sub-lines crossfade */
.brandmark__svg .wm-sub {
  opacity: 0;
  transition: opacity 0.45s ease;
}

.services[data-facet="planning"]   .wm-sub--planning,
.services[data-facet="investment"] .wm-sub--investment,
.services[data-facet="consulting"] .wm-sub--consulting {
  opacity: 1;
}

/* ---------- Experience ---------- */

.experience {
  background: var(--paper-soft);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  scroll-margin-top: var(--header-h);
}

.experience__inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: clamp(2.6rem, 5vh, 3.6rem) var(--gutter);
}

.experience__intro {
  color: var(--ink);
  margin-top: 1.1rem;
  max-width: 66ch;
}

.experience__list {
  margin-top: 1.6rem;
  columns: 3;
  column-gap: 3rem;
  color: var(--grey);
  font-size: 1.0625rem;
}

.experience__list li {
  break-inside: avoid;
  padding: 0.24em 0;
}

@media (max-width: 900px) { .experience__list { columns: 2; } }
@media (max-width: 560px) { .experience__list { columns: 2; column-gap: 1.5rem; font-size: 0.95rem; } }

/* ---------- Footer (doubles as the contact block) ---------- */

.site-footer {
  border-top: 1px solid var(--hairline);
  background: var(--paper);
  scroll-margin-top: var(--header-h);
}

.site-footer__inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: 2.2rem var(--gutter) 2.4rem;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.2rem 2.5rem;
  flex-wrap: wrap;
  color: var(--grey);
  font-size: 0.95rem;
}

.site-footer__tag {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  word-spacing: 0.35em;
  text-transform: uppercase;
  margin-bottom: 0.7rem;
}

.site-footer__contact {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 1.6rem;
  font-size: 1rem;
  color: var(--ink);
}

.site-footer__contact a { color: var(--grey); }
.site-footer__contact a:hover { color: var(--ink); }

.site-footer__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.35rem;
  text-align: right;
}

.site-footer__credit { color: var(--grey); font-size: 0.82rem; }

@media (max-width: 720px) {
  .site-footer__inner { flex-direction: column; align-items: center; text-align: center; }
  .site-footer__contact { justify-content: center; }
  .site-footer__meta { align-items: center; text-align: center; }
}

/* ---------- Scroll reveal (JS-gated) ---------- */

html.js .reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

html.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition-duration: 0.001s !important;
    animation-duration: 0.001s !important;
  }
  html.js .reveal { opacity: 1; transform: none; }
}