/* ==========================================================================
   Flap — styles
   ========================================================================== */

:root {
  --ink: #08222A;
  --ink-2: #0D2E37;
  --ink-3: #144049;
  --mint: #1FE5A5;
  --mint-deep: #0FB37F;
  --mint-ink: #077A56;
  --mint-soft: #D4FBEB;
  --paper: #F2F6F4;
  --white: #FFFFFF;
  --muted: #5A6E73;
  --muted-dark: #9DB3B7;
  --line: rgba(8, 34, 42, .12);
  --line-dark: rgba(255, 255, 255, .12);

  --logo-mark: var(--mint-deep);
  --logo-text: var(--ink);

  --sans: 'Inter Tight', system-ui, sans-serif;

  --gutter: clamp(24px, 5.5vw, 88px);
  --radius-s: 14px;
  --radius: 24px;
  --radius-l: clamp(22px, 2.6vw, 40px);
  --header-h: clamp(72px, 7vw, 100px);

  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-io: cubic-bezier(.625, .05, 0, 1);

  --fs-xl-w: clamp(56px, 10.4vw, 188px); /* by width */
  --fs-xl-h: 999px;                        /* cap by height on short desktop screens */
  --fs-xl: min(var(--fs-xl-w), var(--fs-xl-h));
  --fs-h2: clamp(36px, 5vw, 84px);
  --fs-h3: clamp(24px, 2.2vw, 36px);
  --fs-body: clamp(16px, 1.1vw, 18px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font: 400 var(--fs-body)/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
::selection { background: var(--mint); color: var(--ink); }
:focus-visible { outline: 2px solid var(--mint-deep); outline-offset: 3px; }
.skip-link { position: fixed; top: 12px; left: 12px; z-index: 200; padding: 10px 16px; border-radius: 100px; background: var(--ink); color: var(--white); font-size: 14px; font-weight: 600; transform: translateY(-200%); transition: transform .3s; }
.skip-link:focus { transform: none; }
h1, h2, h3, .h2, .h3 { text-wrap: balance; }
p, li, dd, summary { text-wrap: pretty; }

.container { width: 100%; padding-inline: var(--gutter); margin-inline: auto; max-width: 1760px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  margin: 0 0 22px;
  font-size: 13px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted);
}
.eyebrow--mint { color: var(--mint); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; display: inline-block; }

.h2 { font-size: var(--fs-h2); line-height: 1.02; letter-spacing: -.04em; font-weight: 500; margin: 0; }
.h3 { font-size: var(--fs-h3); line-height: 1.1; letter-spacing: -.025em; font-weight: 500; margin: 0; }

.section-head { margin-bottom: clamp(48px, 6vw, 96px); max-width: 1100px; }
.section-head--split { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; max-width: none; }
.section-head__aside { max-width: 380px; color: var(--muted); margin: 0; }

/* --------------------------------------------------------------------------
   Buttons — label rolls up on hover
   -------------------------------------------------------------------------- */
.btn {
  --bg: var(--ink); --fg: var(--white); --ic-bg: var(--mint); --ic-fg: var(--ink);
  display: inline-flex; align-items: center; gap: 14px;
  height: 56px; padding: 0 8px 0 26px;
  border-radius: 100px;
  background: var(--bg); color: var(--fg);
  font-weight: 600; font-size: 15px; letter-spacing: -.01em;
  white-space: nowrap;
  transition: background .4s var(--ease-out), color .4s var(--ease-out);
}
.btn--sm { height: 48px; padding-left: 22px; font-size: 14px; }
.btn--lg { height: 68px; padding-left: 32px; font-size: 17px; }
.btn--mint { --bg: var(--mint); --fg: var(--ink); --ic-bg: var(--ink); --ic-fg: var(--mint); }
.btn--line { --bg: var(--white); --fg: var(--ink); box-shadow: inset 0 0 0 1.5px var(--line); }
.btn--line:hover { box-shadow: inset 0 0 0 1.5px var(--ink); }
.btn__label { position: relative; display: inline-block; overflow: hidden; line-height: 1.3; height: 1.3em; }
.btn__label > span { display: block; text-shadow: 0 1.3em 0 currentColor; transition: transform .55s var(--ease-io); }
.btn:hover .btn__label > span, .menu-toggle:hover .btn__label > span { transform: translateY(-1.3em); }
.btn__icon {
  width: 40px; height: 40px; border-radius: 50%; flex: none;
  display: grid; place-items: center;
  background: var(--ic-bg); color: var(--ic-fg);
  transition: transform .55s var(--ease-io);
}
.btn--sm .btn__icon { width: 34px; height: 34px; }
.btn--lg .btn__icon { width: 52px; height: 52px; }
.btn__icon svg { width: 18px; height: 18px; }
.btn:hover .btn__icon { transform: rotate(-45deg); }

/* --------------------------------------------------------------------------
   Preloader
   -------------------------------------------------------------------------- */
.loader {
  position: fixed; inset: 0; z-index: 100;
  background: var(--ink);
  display: grid; place-items: center;
  --logo-mark: var(--mint); --logo-text: var(--white);
}
html:not(.js) .loader { display: none; }
.loader__logo { width: min(420px, 62vw); aspect-ratio: 785 / 240.2; }
.loader__tag {
  position: absolute; left: var(--gutter); bottom: 40px; margin: 0;
  font-size: 12px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--muted-dark);
}
.loader__count { position: absolute; right: var(--gutter); bottom: 28px; width: 104px; height: 104px; display: grid; place-items: center; color: var(--white); }
.loader__count svg { position: absolute; inset: 0; transform: rotate(-90deg); }
.loader__count circle { fill: none; stroke-width: 4; }
.loader__track { stroke: var(--line-dark); }
.loader__bar { stroke: var(--mint); stroke-linecap: round; stroke-dasharray: 289; stroke-dashoffset: 289; }
.loader__count span { font-size: 26px; font-weight: 600; letter-spacing: -.03em; display: flex; align-items: flex-start; }
.loader__count small { font-size: 11px; margin-top: 4px; margin-left: 1px; color: var(--muted-dark); }

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.header {
  position: fixed; inset: 0 0 auto; z-index: 50;
  height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between;
  padding-inline: var(--gutter);
  transition: transform .6s var(--ease-out);
}
.header.is-hidden { transform: translateY(-110%); }
.header__logo svg { width: clamp(96px, 8vw, 124px); aspect-ratio: 785 / 240.2; transition: transform .5s var(--ease-out); }
.header__logo:hover svg { transform: translateY(-2px); }
.header[data-theme="dark"] { --logo-mark: var(--mint); --logo-text: var(--white); }
.header__actions { display: flex; gap: 10px; align-items: center; }
.header.is-scrolled::before {
  content: ""; position: absolute; inset: max(8px, calc((var(--header-h) - 64px) / 2)) calc(var(--gutter) - 14px); z-index: -1;
  border-radius: 100px;
  background: color-mix(in srgb, var(--white) 72%, transparent);
  backdrop-filter: blur(14px) saturate(1.4); -webkit-backdrop-filter: blur(14px) saturate(1.4);
  box-shadow: 0 0 0 1px var(--line);
}
.header[data-theme="dark"].is-scrolled::before { background: color-mix(in srgb, var(--ink) 70%, transparent); box-shadow: 0 0 0 1px var(--line-dark); }

.menu-toggle {
  height: 48px; padding: 0 20px 0 22px; border-radius: 100px;
  background: var(--ink); color: var(--white);
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 14px; font-weight: 600;
}
.menu-toggle .btn__label { margin-right: 10px; }
.menu-toggle i { width: 6px; height: 6px; border-radius: 50%; background: var(--mint); transition: transform .5s var(--ease-io); }
.menu-toggle[aria-expanded="true"] i:first-of-type { transform: translateX(5px); }
.menu-toggle[aria-expanded="true"] i:last-of-type { transform: translateX(-5px); }
.header[data-theme="dark"] .menu-toggle { background: var(--white); color: var(--ink); }
.header[data-theme="dark"] .menu-toggle i { background: var(--mint-deep); }

/* --------------------------------------------------------------------------
   Menu overlay
   -------------------------------------------------------------------------- */
.menu {
  position: fixed; inset: 0; z-index: 45;
  background: var(--ink); color: var(--white);
  clip-path: inset(0 0 100% 0 round 0 0 40px 40px);
  transition: clip-path .9s var(--ease-io), visibility 0s linear .9s;
  visibility: hidden;
  overflow-y: auto;
}
.menu.is-open { clip-path: inset(0 0 0 0 round 0); visibility: visible; transition: clip-path .9s var(--ease-io), visibility 0s; }
body.menu-open .header { --logo-mark: var(--mint); --logo-text: var(--white); }
body.menu-open .header .menu-toggle { background: var(--white); color: var(--ink); }
body.menu-open .header.is-scrolled::before { opacity: 0; }
.menu__inner {
  height: 100%; padding: calc(var(--header-h) + 4vh) var(--gutter) 6vh;
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 6vw; align-items: end;
}
.menu__links { list-style: none; margin: 0; padding: 0; }
.menu__links li { overflow: hidden; }
.menu__links a {
  display: flex; align-items: baseline; gap: 18px;
  font-size: clamp(40px, min(7.4vh, 11.5vw), 100px); font-weight: 600; letter-spacing: -.045em; line-height: 1.08;
  transition: color .3s, transform .5s var(--ease-out);
}
.menu__links a:hover { color: var(--mint); transform: translateX(16px); }
.menu__links small { font-size: 13px; letter-spacing: .1em; color: var(--muted-dark); font-weight: 500; }
.menu__quote { font-size: clamp(24px, 2.4vw, 38px); letter-spacing: -.03em; line-height: 1.15; margin: 0 0 32px; font-weight: 500; }
.menu__mail { font-size: 18px; border-bottom: 1px solid var(--line-dark); padding-bottom: 4px; }
.menu__mail:hover { color: var(--mint); border-color: var(--mint); }

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative; overflow: hidden;
  padding: var(--header-h) 0 0; min-height: 100svh;
  display: flex; flex-direction: column;
  background:
    radial-gradient(ellipse 60% 70% at 85% 22%, rgba(31,229,165,.34), transparent 62%),
    linear-gradient(200deg, #D6F7E8 0%, #EEFBF5 48%, #FFFFFF 100%);
}
.hero__panel {
  position: relative; flex: 1;
  min-height: 560px;
  padding: clamp(28px, 4vw, 64px) var(--gutter);
  display: flex; flex-direction: column; justify-content: flex-end;
  isolation: isolate;
}
.hero__grid {
  position: absolute; inset: 0; z-index: -1;
  background-image:
    linear-gradient(to right, rgba(8,34,42,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(8,34,42,.05) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 80% at 70% 30%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 70% 30%, #000 20%, transparent 75%);
}
.hero__ghost {
  position: absolute; z-index: -1;
  right: -3%; top: 1%;
  width: min(46vw, 720px); aspect-ratio: 223 / 190;
  fill: var(--mint);
}
.hero__eyebrow { color: var(--ink); opacity: .8; margin-bottom: auto; padding-top: 4px; align-self: flex-start; }
.hero__eyebrow .dot { background: var(--ink); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .25; } }
.hero__title {
  margin: 40px 0 0;
  font-size: var(--fs-xl); line-height: .92; letter-spacing: -.055em; font-weight: 700;
}
.hero__title .line { display: block; overflow: hidden; padding-bottom: .15em; margin-bottom: -.15em; }
.sline-mask { padding-bottom: .15em; margin-bottom: -.15em; }
.hero__title .split { display: inline-block; }

.hero__bottom {
  display: flex; justify-content: space-between; align-items: center; gap: 40px;
  padding: 36px var(--gutter) 56px;
}
/* Short desktop screens (laptops): keep the whole first fold, button included, above the fold */
@media (min-width: 1101px) and (max-height: 860px) {
  :root { --fs-xl-h: 16.5vh; }
  .hero__panel { min-height: 0; }
  .hero__bottom { padding: 24px var(--gutter) 36px; }
}
.hero__lead { margin: 0; font-size: clamp(16px, 1.12vw, 18px); line-height: 1.5; letter-spacing: -.01em; max-width: 720px; color: var(--ink); }

/* --------------------------------------------------------------------------
   Clients
   -------------------------------------------------------------------------- */
.clients { padding: clamp(32px, 3.4vw, 52px) 0; border-top: 1px solid rgba(8,34,42,.1); }
.clients__label { margin: 0 0 28px; font-size: 13px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.clients__list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 28px clamp(20px, 2.4vw, 56px); }
.clients__logo {
  display: block; height: var(--h, 28px); aspect-ratio: var(--ar, 4 / 1);
  background: currentColor; color: var(--ink); opacity: .55;
  -webkit-mask: var(--logo) center / contain no-repeat; mask: var(--logo) center / contain no-repeat;
  transition: opacity .3s;
}
.clients__logo--img { width: auto; background: none; -webkit-mask: none; mask: none; }
.clients__link { display: block; border-radius: 4px; }
.clients__link:hover .clients__logo, .clients__link:focus-visible .clients__logo { opacity: .9; }
@media (max-width: 1500px) { .clients__logo { height: calc(var(--h, 28px) * .88); } }
@media (max-width: 1300px) { .clients__logo { height: calc(var(--h, 28px) * .78); } }
@media (max-width: 1100px) {
  .clients__list { justify-content: flex-start; gap: 24px 40px; }
  .clients__logo { height: calc(var(--h, 28px) * .85); }
}

/* --------------------------------------------------------------------------
   Statement + ribbon
   -------------------------------------------------------------------------- */
.statement { position: relative; padding: clamp(100px, 14vw, 220px) 0 clamp(120px, 16vw, 260px); overflow: hidden; }
.ribbon { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }
.ribbon__path { fill: none; stroke: var(--mint); stroke-width: clamp(60px, 7vw, 110px); stroke-linecap: round; }
.statement__inner { position: relative; }
.statement__text {
  margin: 0 0 1em; max-width: 1180px;
  font-size: clamp(28px, 3.6vw, 60px); line-height: 1.1; letter-spacing: -.04em; font-weight: 500;
}
.statement__text--2 { margin-left: auto; max-width: 980px; margin-bottom: 56px; }
.statement .btn { margin-left: max(0px, calc(100% - 980px)); }
.reveal-words .word { color: rgba(8,34,42,.14); transition: color .2s linear; }

/* --------------------------------------------------------------------------
   Method (stacked cards)
   -------------------------------------------------------------------------- */
.method { padding: clamp(80px, 10vw, 160px) 0 clamp(80px, 8vw, 140px); background: var(--paper); border-radius: var(--radius-l) var(--radius-l) 0 0; }
.method__wrap { display: grid; grid-template-columns: 260px 1fr; gap: clamp(30px, 5vw, 90px); align-items: start; }
.method__nav {
  list-style: none; margin: 0; padding: 0;
  position: sticky; top: calc(var(--header-h) + 40px);
  display: grid; gap: 4px;
}
.method__nav li {
  display: flex; gap: 14px; align-items: baseline;
  font-size: 20px; font-weight: 600; letter-spacing: -.02em;
  color: rgba(8,34,42,.3); padding: 8px 0;
  transition: color .4s;
}
.method__nav li span { font-size: 12px; letter-spacing: .1em; }
.method__nav li.is-active { color: var(--ink); }
.method__progress { height: 2px; padding: 0 !important; background: var(--line); margin-top: 16px; border-radius: 2px; overflow: hidden; }
.method__progress i { display: block; height: 100%; background: var(--mint-deep); transform-origin: left; transform: scaleX(0); }

.method__cards { display: grid; gap: 24px; }
.mcard {
  position: sticky; top: calc(var(--header-h) + 20px);
  min-height: min(620px, 76vh);
  display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(24px, 4vw, 64px);
  padding: clamp(28px, 3.6vw, 56px);
  background: var(--white); border-radius: var(--radius-l);
  box-shadow: 0 0 0 1px var(--line);
  transform-origin: 50% 0;
}
.mcard--ink { background: var(--ink); color: var(--white); box-shadow: none; }
.mcard--mint { background: var(--mint); box-shadow: none; }
.mcard__text { display: flex; flex-direction: column; }
.mcard__num { font-size: clamp(80px, 9vw, 150px); font-weight: 600; letter-spacing: -.07em; line-height: .8; margin-bottom: auto; color: var(--mint-deep); }
.mcard--ink .mcard__num { color: var(--mint); }
.mcard--mint .mcard__num { color: var(--ink); }
.mcard .h3 { margin: 40px 0 16px; }
.mcard p { margin: 0 0 14px; color: var(--muted); max-width: 460px; }
.mcard--ink p { color: var(--muted-dark); }
.mcard--mint p { color: rgba(8,34,42,.75); }
.mcard__out { padding-top: 16px; border-top: 1px solid var(--line); }
.mcard--ink .mcard__out { border-color: var(--line-dark); }
.mcard__out b { color: var(--ink); font-weight: 600; }
.mcard--ink .mcard__out b { color: var(--white); }
.mcard__visual { position: relative; border-radius: var(--radius); min-height: 340px; overflow: hidden; }

/* viz: prioritized opportunity list */
.viz-map { background: var(--paper); display: grid; place-items: center; padding: 28px; }
.opp { width: 100%; max-width: 440px; background: var(--white); color: var(--ink); border-radius: 20px; padding: 20px 22px 12px; }
.opp__list li:last-child { border-bottom: 0; }
.opp__head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--ink); font-size: 11px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.opp__head-note { font-weight: 500; color: var(--muted); letter-spacing: .08em; }
.opp__list { list-style: none; margin: 0; padding: 0; }
.opp__list li { position: relative; display: grid; grid-template-columns: 28px 1fr; gap: 0 10px; align-items: start; padding: 11px 10px; margin: 0 -10px; border-bottom: 1px solid var(--line); border-radius: 10px; }
.opp__list li.is-pick { background: var(--mint-soft); border-bottom-color: transparent; }
.opp__list li.is-pick + li.is-pick { margin-top: -1px; }
.opp__n { font-size: 11px; font-weight: 600; letter-spacing: .06em; color: var(--muted); padding-top: 3px; font-variant-numeric: tabular-nums; }
.is-pick .opp__n { color: var(--mint-ink); }
.opp__name { font-size: 14px; font-weight: 500; line-height: 1.3; letter-spacing: -.01em; }
.opp__name small { display: block; margin-top: 3px; font-size: 12px; font-weight: 400; color: var(--muted); letter-spacing: 0; }

/* viz: experiment card */
.viz-exp { background: var(--ink-2); display: grid; place-items: center; padding: 28px; }
.exp-card { width: 100%; max-width: 440px; background: var(--white); color: var(--ink); border-radius: 20px; padding: 22px; }
.exp-card__head { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.exp-card__head .dot { color: var(--mint-deep); animation: pulse 1.6s infinite; }
.exp-card__status { margin-left: auto; white-space: nowrap; font-size: 12px; font-weight: 600; color: var(--mint-ink); background: var(--mint-soft); padding: 4px 10px; border-radius: 100px; }
.exp-card dl { margin: 0; }
.exp-card dl div { padding: 12px 0; border-bottom: 1px solid var(--line); }
.exp-card dt { font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
.exp-card dd { margin: 0; font-size: 15px; line-height: 1.4; font-weight: 500; }
.exp-card__bar { height: 6px; border-radius: 6px; background: var(--paper); margin-top: 18px; overflow: hidden; }
.exp-card__bar i { display: block; height: 100%; width: 64%; background: var(--mint); border-radius: inherit; transform-origin: left; }

/* viz: chart */
.viz-chart { background: var(--ink); padding: 0; }
.viz-chart svg { position: absolute; inset: 22% 6% 26% 6%; width: 88%; height: 52%; overflow: visible; }
.baseline { stroke: rgba(255,255,255,.25); stroke-width: 1.5; stroke-dasharray: 4 6; vector-effect: non-scaling-stroke; }
.chart-line { fill: none; stroke: var(--mint); stroke-width: 4; stroke-linecap: round; vector-effect: non-scaling-stroke; }
.chart-dot { fill: var(--ink); stroke: var(--mint); stroke-width: 3; vector-effect: non-scaling-stroke; }
.chart-dot--end { fill: var(--mint); }
.chart-label { position: absolute; font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-dark); }
.chart-label--base { left: 6%; top: 61%; }
.chart-label--start { left: 44%; top: 14%; }
.decide { position: absolute; left: 6%; right: 6%; bottom: 22px; display: flex; flex-wrap: wrap; gap: 8px; }
.decide > * { font-size: 13px; font-weight: 600; padding: 8px 14px; border-radius: 100px; color: var(--muted-dark); box-shadow: inset 0 0 0 1px var(--line-dark); }
.decide b { background: var(--mint); color: var(--ink); box-shadow: none; }

/* --------------------------------------------------------------------------
   Journey (horizontal)
   -------------------------------------------------------------------------- */
.journey { background: var(--ink); color: var(--white); --logo-mark: var(--mint); }
.journey__pin { height: 100vh; height: 100svh; padding: calc(var(--header-h) + 4vh) 0 6vh; display: flex; flex-direction: column; justify-content: center; overflow: hidden; }
.journey__head { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; margin-bottom: clamp(28px, 7vh, 88px); flex: none; }
.journey .h2 { font-size: clamp(30px, min(3.9vw, 6.4vh), 68px); }
.journey .h2 { max-width: 13.6em; } /* breaks after “empresa” on desktop */
.journey__sub { margin: 0; color: var(--muted-dark); max-width: 280px; flex: none; }
.journey__hint { display: flex; width: max-content; align-items: center; gap: 8px; margin-top: 10px; color: var(--white); font-weight: 600; font-size: 14px; }
.hint--swipe { display: none; }
.journey__hint svg { width: 18px; height: 18px; color: var(--mint); animation: nudge 1.6s var(--ease-io) infinite; }
@keyframes nudge { 50% { transform: translateX(6px); } }

.journey__track-wrap { position: relative; }
@media (max-height: 640px) and (min-width: 821px) {
  .journey__pin { padding: calc(var(--header-h) + 2vh) 0 4vh; }
  .journey__head { margin-bottom: 4vh; }
}
.journey__track { display: flex; gap: 20px; padding-inline: var(--gutter); width: max-content; }
.jcard {
  width: clamp(300px, 30vw, 440px); flex: none;
  min-height: clamp(280px, 40vh, 380px);
  padding: clamp(22px, 3.2vh, 32px);
  background: var(--ink-2); border-radius: var(--radius);
  box-shadow: inset 0 0 0 1px var(--line-dark);
  display: flex; flex-direction: column;
  transition: background .5s var(--ease-out), transform .5s var(--ease-out);
}
@media (hover: hover) { .jcard:hover { background: var(--ink-3); transform: translateY(-6px); } }
.jcard__num { font-size: 15px; font-weight: 600; letter-spacing: .08em; line-height: 1; color: var(--mint); }
.jcard h3 { font-size: clamp(22px, min(1.9vw, 3.6vh), 32px); letter-spacing: -.025em; line-height: 1.08; font-weight: 500; margin: clamp(10px, 2vh, 16px) 0 clamp(18px, 3vh, 28px); }
.jcard ul { list-style: none; padding: 0; margin: 0; display: grid; gap: clamp(8px, 1.6vh, 14px); }
.jcard li { position: relative; padding-left: 22px; color: var(--muted-dark); font-size: clamp(14px, 1.9vh, 15px); line-height: 1.45; }
.jcard li::before { content: ""; position: absolute; left: 0; top: .55em; width: 8px; height: 8px; border-radius: 2px; background: var(--mint); transform: rotate(45deg) scale(.8); }
.jcard--cta { background: var(--mint); color: var(--ink); box-shadow: none; justify-content: center; }
.jcard--cta:hover { background: var(--mint); }
.jcard--cta p { margin: 0 0 12px; font-weight: 600; }
.jcard--cta h3 { margin: 0 0 32px; padding: 0; font-size: clamp(32px, 2.8vw, 48px); }
.jcard--cta .btn { align-self: flex-start; --bg: var(--ink); --fg: var(--white); --ic-bg: var(--mint); --ic-fg: var(--ink); }

/* --------------------------------------------------------------------------
   Products
   -------------------------------------------------------------------------- */
.products { padding: clamp(100px, 12vw, 200px) 0 clamp(60px, 8vw, 120px); }
.products__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pcard {
  position: relative; isolation: isolate; overflow: hidden;
  padding: clamp(26px, 2.6vw, 40px);
  border-radius: var(--radius-l);
  background: var(--paper);
  display: flex; flex-direction: column;
  transition: color .5s;
}
.pcard.is-in { transition: transform .6s var(--ease-out), color .5s; }
.pcard::before {
  content: ""; position: absolute; z-index: -1;
  width: var(--reach, 300%); aspect-ratio: 1; border-radius: 50%;
  left: var(--mx, 50%); top: var(--my, 100%);
  background: var(--ink);
  transform: translate(-50%, -50%) scale(0);
  transition: transform .8s var(--ease-io);
}
@media (hover: hover) {
  .pcard:hover { transform: translateY(-8px); color: var(--white); }
  .pcard:hover::before { transform: translate(-50%, -50%) scale(1); }
}
.pcard--feature { background: var(--mint); }
.pcard__top { display: flex; justify-content: space-between; align-items: center; margin-bottom: clamp(60px, 7vw, 120px); }
.tag { font-size: 13px; font-weight: 600; padding: 8px 14px; border-radius: 100px; background: var(--white); color: var(--ink); }
.pcard__idx { font-size: 13px; font-weight: 600; letter-spacing: .1em; opacity: .5; }
.pcard .h3 { margin-bottom: 12px; }
.pcard__tagline { font-size: clamp(18px, 1.35vw, 22px); font-weight: 500; line-height: 1.3; margin: 0 0 22px; letter-spacing: -.02em; }
.pcard p { margin: 0 0 18px; }
.pcard > p:not(.pcard__tagline) { color: var(--muted); transition: color .5s; }
.pcard--feature > p:not(.pcard__tagline) { color: rgba(8,34,42,.75); }
@media (hover: hover) { .pcard:hover > p:not(.pcard__tagline) { color: var(--muted-dark); } }
.pcard__list { list-style: none; padding: 20px 0 0; margin: auto 0 0; border-top: 1px solid var(--line); display: grid; gap: 10px; font-weight: 500; font-size: 15px; transition: border-color .5s; }
@media (hover: hover) { .pcard:hover .pcard__list { border-color: var(--line-dark); } }
.pcard__list li { display: flex; gap: 10px; align-items: baseline; }
.pcard__list li::before { content: ""; width: 14px; height: 2px; background: currentColor; flex: none; transform: translateY(-4px); opacity: .5; }
.pcard__chips { list-style: none; padding: 0; margin: 0 0 24px; display: flex; flex-wrap: wrap; gap: 6px; }
.pcard__chips li { font-size: 13px; font-weight: 600; padding: 7px 12px; border-radius: 100px; box-shadow: inset 0 0 0 1px rgba(8,34,42,.2); transition: box-shadow .5s; }
@media (hover: hover) { .pcard:hover .pcard__chips li { box-shadow: inset 0 0 0 1px var(--line-dark); } }
.pcard__note { font-size: 14px; margin: 16px 0 0 !important; font-weight: 600; color: var(--mint-ink) !important; }
@media (hover: hover) { .pcard:hover .pcard__note { color: var(--mint) !important; } }

/* --------------------------------------------------------------------------
   Wevichat
   -------------------------------------------------------------------------- */
.wevi { padding: 0 0 clamp(60px, 8vw, 120px); }
.wevi__panel {
  display: grid; grid-template-columns: 1fr 1.15fr; grid-template-areas: "intro shot" "rows rows";
  gap: clamp(40px, 5vw, 88px) clamp(40px, 5vw, 96px);
  padding: clamp(32px, 4vw, 72px); border-radius: var(--radius-l); background: var(--paper); overflow: hidden;
}
.wevi__intro { grid-area: intro; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }
.wevi__logo {
  display: block; height: 30px; aspect-ratio: 655 / 115; margin: 4px 0 28px;
  background: url(/assets/wevichat/logo.svg) left center / contain no-repeat;
}
.wevi__intro .h2 { font-size: clamp(32px, 3.4vw, 56px); max-width: 11em; margin-bottom: 24px; }
.wevi__lead { margin: 0 0 36px; max-width: 520px; color: var(--muted); font-size: var(--fs-body); line-height: 1.55; }
.wevi__shot { grid-area: shot; margin: 0; align-self: center; }
.wevi__shot img {
  display: block; width: 100%; height: auto; border-radius: var(--radius-s);
  box-shadow: 0 0 0 1px var(--line), 0 24px 60px -24px rgba(8,34,42,.35);
}
.wevi__rows { grid-area: rows; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(24px, 3vw, 48px); padding-top: clamp(28px, 3vw, 44px); border-top: 1px solid var(--line); }
.wevi__row dt { font-size: 13px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 12px; }
.wevi__row dd { margin: 0; font-size: 15px; line-height: 1.5; color: var(--muted); }
@media (max-width: 1100px) { .wevi__rows { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 900px) {
  .wevi__panel { grid-template-columns: 1fr; grid-template-areas: "intro" "shot" "rows"; gap: 36px; }
  .wevi__rows { grid-template-columns: 1fr; gap: 22px; }
  }

/* --------------------------------------------------------------------------
   Marquee
   -------------------------------------------------------------------------- */
.marquee { padding: clamp(40px, 6vw, 100px) 0; overflow: hidden; }
.marquee__row { display: flex; width: max-content; }
.marquee__inner { display: flex; align-items: center; gap: clamp(24px, 3vw, 56px); padding-right: clamp(24px, 3vw, 56px); flex: none; }
.marquee span { font-size: clamp(64px, 11vw, 200px); font-weight: 500; letter-spacing: -.06em; line-height: 1; white-space: nowrap; }
.marquee svg { width: clamp(48px, 6vw, 110px); aspect-ratio: 223 / 190; fill: var(--mint); flex: none; }

/* --------------------------------------------------------------------------
   Principles + fit
   -------------------------------------------------------------------------- */
.principles { background: var(--ink); color: var(--white); padding: clamp(100px, 12vw, 200px) 0; border-radius: var(--radius-l); margin: 0 12px; }
.principles__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line-dark); }
.prin { background: var(--ink); padding: clamp(24px, 2.6vw, 40px); min-height: 360px; display: flex; flex-direction: column; transition: background .5s; }
@media (hover: hover) { .prin:hover { background: var(--ink-2); } }
.prin__icon { width: 64px; height: 64px; border-radius: 18px; background: var(--ink-3); display: grid; place-items: center; margin-bottom: 0; transition: background .5s, transform .6s var(--ease-out); }
@media (hover: hover) { .prin:hover .prin__icon { background: var(--mint); transform: rotate(-8deg); } }
.prin__icon svg { width: 30px; height: 30px; fill: none; stroke: var(--mint); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; transition: stroke .5s; }
@media (hover: hover) { .prin:hover .prin__icon svg { stroke: var(--ink); } }
.prin h3 { font-size: 22px; letter-spacing: -.02em; line-height: 1.15; margin: 48px 0 12px; font-weight: 500; min-height: 2.3em; display: flex; align-items: flex-end; }
.prin p { margin: 0; color: var(--muted-dark); font-size: 15px; }

.fit { display: grid; grid-template-columns: 1fr 1.4fr; gap: 40px; margin-top: clamp(80px, 9vw, 140px); padding-top: clamp(40px, 5vw, 64px); border-top: 1px solid var(--line-dark); }
.fit .h3 { max-width: 380px; }
.fit__note { margin: 20px 0 0; max-width: 360px; color: var(--muted-dark); font-size: 15px; }
.fit__list { list-style: none; padding: 0; margin: 0; }
.fit__list li { display: flex; gap: 20px; align-items: center; padding: 22px 0; border-bottom: 1px solid var(--line-dark); font-size: clamp(18px, 1.5vw, 24px); letter-spacing: -.02em; line-height: 1.3; }
.check { width: 32px; height: 32px; flex: none; border-radius: 50%; background: var(--mint); position: relative; }
.check::after { content: ""; position: absolute; left: 11px; top: 8px; width: 7px; height: 13px; border: solid var(--ink); border-width: 0 2.5px 2.5px 0; transform: rotate(45deg); }

/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */
.faq { padding: clamp(100px, 12vw, 200px) 0; }
.faq__wrap { display: grid; grid-template-columns: 1fr 1.3fr; gap: clamp(40px, 6vw, 120px); align-items: start; }
.faq .h2 { font-size: clamp(34px, 3.8vw, 64px); }
.faq__head { position: sticky; top: calc(var(--header-h) + 40px); }
.faq__head p:not(.eyebrow) { color: var(--muted); margin: 24px 0 28px; max-width: 360px; }
.qa { border-bottom: 1px solid var(--line); }
.qa:first-child { border-top: 1px solid var(--line); }
.qa summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 24px;
  padding: 28px 0;
  font-size: clamp(19px, 1.6vw, 26px); font-weight: 500; letter-spacing: -.025em; line-height: 1.2;
  transition: color .3s;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary:hover { color: var(--mint-ink); }
.qa summary i { width: 40px; height: 40px; border-radius: 50%; flex: none; position: relative; background: var(--paper); transition: background .4s, transform .5s var(--ease-io); }
.qa summary i::before, .qa summary i::after { content: ""; position: absolute; left: 50%; top: 50%; width: 14px; height: 2px; background: var(--ink); transform: translate(-50%, -50%); }
.qa summary i::after { transform: translate(-50%, -50%) rotate(90deg); transition: transform .5s var(--ease-io); }
.qa[open] summary i { background: var(--mint); transform: rotate(180deg); }
.qa[open] summary i::after { transform: translate(-50%, -50%) rotate(0); }
.qa__body { overflow: hidden; }
.qa__body p { margin: 0; padding: 0 60px 28px 0; color: var(--muted); max-width: 640px; }

/* --------------------------------------------------------------------------
   CTA + footer
   -------------------------------------------------------------------------- */
.cta { padding: 0 12px; }
.cta__panel {
  position: relative; overflow: hidden; isolation: isolate;
  background: var(--ink); color: var(--white);
  border-radius: var(--radius-l);
  padding: clamp(80px, 12vw, 200px) calc(var(--gutter) - 12px);
  text-align: center;
  display: flex; flex-direction: column; align-items: center;
}
.cta__ghost { position: absolute; z-index: -1; width: min(90vw, 1300px); aspect-ratio: 223 / 190; left: 50%; top: 55%; fill: var(--mint); opacity: .06; transform: translate(-50%, -50%); }
.cta__title { font-size: clamp(44px, 7.4vw, 136px); line-height: .95; letter-spacing: -.05em; font-weight: 500; margin: 0 0 32px; max-width: 1300px; }
.cta__lead { color: var(--muted-dark); max-width: 520px; margin: 0 0 44px; font-size: clamp(17px, 1.3vw, 20px); }
.cta__actions { display: flex; flex-wrap: wrap; gap: 24px 32px; align-items: center; justify-content: center; }
.cta__mail { font-size: 18px; border-bottom: 1px solid var(--line-dark); padding-bottom: 4px; transition: color .3s, border-color .3s; }
.cta__mail:hover { color: var(--mint); border-color: var(--mint); }

.footer { padding: clamp(60px, 7vw, 110px) 0 32px; }
.footer__top { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; padding-bottom: clamp(40px, 5vw, 80px); border-bottom: 1px solid var(--line); }
.footer__logo svg { width: clamp(200px, 30vw, 520px); aspect-ratio: 785 / 240.2; }
.footer__tag { margin: 0; font-size: clamp(22px, 2vw, 32px); letter-spacing: -.03em; font-weight: 500; text-align: right; }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding-top: 28px; font-size: 14px; color: var(--muted); }
.footer__bottom nav { display: flex; gap: 24px; flex-wrap: wrap; }
.footer__bottom nav a { color: var(--ink); font-weight: 500; }
.footer__bottom nav a:hover { color: var(--mint-ink); }
.footer__bottom p { margin: 0; }
.to-top { width: 48px; height: 48px; border-radius: 50%; background: var(--ink); color: var(--mint); display: grid; place-items: center; transition: transform .5s var(--ease-out); }
.to-top svg { width: 18px; height: 18px; transform: rotate(-90deg); }
.to-top:hover { transform: translateY(-4px); }

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1100px) {
  .principles__grid { grid-template-columns: repeat(2, 1fr); }
  .products__grid { grid-template-columns: 1fr; }
  .pcard__top { margin-bottom: 48px; }
  .method__wrap { grid-template-columns: 1fr; }
  .method__nav { display: none; }
}
@media (max-width: 820px) {
  .header .btn--mint { display: none; }
  .hero__panel { min-height: 0; padding-top: 22px; }
  .hero__title { margin-top: 32px; }
  :root { --fs-xl-w: clamp(44px, 14.5vw, 188px); }
  .hint--scroll { display: none; }
  .hint--swipe { display: inline; }
  .prin h3 { min-height: 0; display: block; }
  .loader__tag { top: 36px; bottom: auto; }
  .menu__quote { font-size: 22px; }
  .hero__ghost { width: 96vw; right: -36%; top: 0; }
  .hero__bottom { flex-direction: column; align-items: flex-start; gap: 22px; }
  .mcard { grid-template-columns: 1fr; position: relative; top: 0; min-height: 0; }
  .mcard__num { margin-bottom: 0; }
  .mcard .h3 { margin-top: 24px; }
  .mcard__visual { min-height: 340px; }
  .viz-map { padding: 16px; }
  .opp { padding: 16px 16px 14px; }
  .opp__head { flex-direction: column; align-items: flex-start; gap: 4px; }
  .section-head--split, .journey__head { flex-direction: column; align-items: flex-start; }
  .journey__pin { height: auto; padding: 90px 0; }
  .journey__track-wrap { overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
  .journey__track-wrap::-webkit-scrollbar { display: none; }
  .jcard { scroll-snap-align: start; width: 82vw; min-height: 0; padding: 26px; }
  .journey__track { padding-inline: 20px; gap: 12px; }
  .principles { margin: 0 8px; }
  .principles__grid { grid-template-columns: 1fr; }
  .prin { min-height: 0; }
  .prin h3 { margin-top: 28px; }
  .fit, .faq__wrap { grid-template-columns: 1fr; }
  .faq__head { position: static; }
  .qa__body p { padding-right: 0; }
  .ribbon__path { stroke-width: 44px; }
  .ribbon { opacity: .85; }
  .menu__inner { grid-template-columns: 1fr; align-content: space-between; }
  .cta { padding: 0 8px; }
  .footer__top, .footer__bottom { flex-direction: column; align-items: flex-start; }
  .footer__tag { text-align: left; }
}

@media (max-width: 600px) {
  .eyebrow__tail { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
}