/* ==========================================================================
   ECOMAEX — design system
   Warm paper canvas, burnt-orange accent,
   Plus Jakarta Sans display / Archivo text / Geist Mono technical
   ========================================================================== */

:root {
  /* Surfaces */
  --canvas:      #fbfaf8;
  --surface:     #ffffff;
  --raised:      #f6f5f2;
  --inset:       #f2f0ec;

  /* Lines */
  --line:        #17140f14;
  --line-strong: #17140f2e;

  /* Ink */
  --fg:          #16151a;
  --muted:       #4e4c56;
  --dim:         #76737e;
  --faint:       #a4a1ab;

  /* Signals */
  --accent:      #d9480f;
  --accent-deep: #a8350a;
  --accent-wash: #d9480f14;
  --signal:      #0d8a5a;
  --signal-wash: #0d8a5a14;
  --warn:        #b45309;
  --danger:      #c0243f;

  /* Type */
  --font-display: "Plus Jakarta Sans", "Archivo", system-ui, sans-serif;
  --font-sans:    "Archivo", ui-sans-serif, system-ui, sans-serif;
  --font-mono:    "Geist Mono", ui-monospace, "SFMono-Regular", monospace;

  /* Metrics */
  --shell:  82rem;
  --gutter: clamp(1.25rem, 4vw, 4rem);
  --radius: .75rem;
  --radius-lg: 1rem;
  --ink-rgb: 23, 20, 15;

  --shadow-sm: 0 1px 2px rgba(var(--ink-rgb), .04);
  --shadow-md: 0 2px 4px rgba(var(--ink-rgb), .04), 0 8px 24px rgba(var(--ink-rgb), .05);
  --shadow-lg: 0 4px 8px rgba(var(--ink-rgb), .05), 0 20px 48px rgba(var(--ink-rgb), .08);

  --ease: cubic-bezier(.4, 0, .2, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 5.5rem;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.625;
  color: var(--muted);
  background: var(--canvas);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg, video { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  color: var(--fg);
  font-weight: 700;
  letter-spacing: -.025em;
  line-height: 1.15;
  text-wrap: balance;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection { background: var(--accent); color: #fff; }

.skip-link {
  position: absolute; left: 1rem; top: -4rem; z-index: 200;
  background: var(--fg); color: var(--canvas);
  padding: .625rem 1rem; border-radius: 8px; font-size: .875rem;
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 1rem; }

/* ---------- Layout primitives ---------- */
.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: clamp(4rem, 8vw, 7.5rem); position: relative; }
.section--tight { padding-block: clamp(3rem, 6vw, 5rem); }
.section--raised { background: var(--raised); border-block: 1px solid var(--line); }
.section--inset  { background: var(--inset);  border-block: 1px solid var(--line); }

.section--ink {
  background: var(--fg);
  color: #b9b6c0;
  border-block: 1px solid #ffffff14;
}
.section--ink h1, .section--ink h2, .section--ink h3, .section--ink h4 { color: #fbfaf8; }

/* ---------- Eyebrow / section headings ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.eyebrow::before {
  content: ""; width: 1.5rem; height: 1px; background: currentColor; opacity: .5;
}
.section--ink .eyebrow { color: #f08a5d; }

.section-head { max-width: 46rem; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .eyebrow::before { display: none; }

.section-head h2 { font-size: clamp(1.875rem, 4vw, 2.875rem); margin-bottom: 1rem; }
.section-head p  { font-size: clamp(1rem, 1.6vw, 1.125rem); color: var(--dim); text-wrap: pretty; }
.section--ink .section-head p { color: #a29fab; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font-family: var(--font-sans);
  font-size: .9375rem; font-weight: 600;
  padding: .8125rem 1.375rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background .18s var(--ease), color .18s var(--ease),
              border-color .18s var(--ease), transform .18s var(--ease),
              box-shadow .18s var(--ease);
}
.btn svg { width: 1em; height: 1em; flex: none; transition: transform .18s var(--ease); }
.btn:hover svg { transform: translateX(2px); }

.btn--primary { background: var(--accent); color: #fff; box-shadow: var(--shadow-sm); }
.btn--primary:hover { background: var(--accent-deep); transform: translateY(-1px); box-shadow: var(--shadow-md); }

.btn--ink { background: var(--fg); color: var(--canvas); }
.btn--ink:hover { background: #000; transform: translateY(-1px); box-shadow: var(--shadow-md); }

.btn--ghost { background: var(--surface); color: var(--fg); border-color: var(--line-strong); }
.btn--ghost:hover { border-color: var(--fg); transform: translateY(-1px); }

.btn--quiet { background: transparent; color: var(--fg); border-color: var(--line-strong); }
.btn--quiet:hover { background: var(--surface); border-color: var(--fg); }

.btn--onink { background: #fbfaf8; color: var(--fg); }
.btn--onink:hover { background: #fff; transform: translateY(-1px); }

.btn--onink-ghost { background: transparent; color: #fbfaf8; border-color: #ffffff33; }
.btn--onink-ghost:hover { border-color: #fbfaf8; background: #ffffff0f; }

.btn--sm { padding: .5rem .875rem; font-size: .8125rem; }
.btn--lg { padding: .9375rem 1.75rem; font-size: 1rem; }
.btn--block { width: 100%; }

.link-arrow {
  display: inline-flex; align-items: center; gap: .375rem;
  font-weight: 600; font-size: .9375rem; color: var(--accent);
}
.link-arrow svg { width: .875em; height: .875em; transition: transform .18s var(--ease); }
.link-arrow:hover svg { transform: translateX(3px); }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 100;
  background: #fbfaf8f2;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease);
}
.header.is-stuck { border-bottom-color: var(--line); box-shadow: var(--shadow-sm); }

.header__bar {
  display: flex; align-items: center; gap: 1.5rem;
  height: 4.5rem;
}

.brand { display: flex; align-items: center; gap: .625rem; margin-right: auto; }
/* Supplied wordmark art — intrinsic ratio 970.44 : 128.16 (~7.57:1) */
.brand__logo { height: 1.375rem; width: auto; flex: none; display: block; }

.nav { display: flex; align-items: center; gap: .25rem; }
.nav__link {
  position: relative;
  padding: .5rem .75rem; border-radius: 8px;
  font-size: .9375rem; font-weight: 500; color: var(--muted);
  transition: color .18s var(--ease), background .18s var(--ease);
}
.nav__link:hover, .nav__link[aria-current="page"] { color: var(--fg); background: var(--inset); }

/* Dropdown */
.nav__item { position: relative; }
.nav__toggle {
  display: inline-flex; align-items: center; gap: .3125rem;
  background: none; border: 0; cursor: pointer;
}
.nav__toggle svg { width: .625rem; height: .625rem; transition: transform .2s var(--ease); opacity: .6; }
.nav__item.is-open .nav__toggle svg { transform: rotate(180deg); }

.nav__menu {
  position: absolute; top: calc(100% + .5rem); left: 50%;
  transform: translateX(-50%) translateY(-.375rem);
  width: min(34rem, 88vw);
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: .625rem;
  display: grid; grid-template-columns: 1fr 1fr; gap: .125rem;
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity .18s var(--ease), transform .18s var(--ease), visibility .18s;
}
.nav__item.is-open .nav__menu {
  opacity: 1; visibility: visible; pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
.nav__menu a {
  display: flex; align-items: center; gap: .625rem;
  padding: .625rem .75rem; border-radius: 8px;
  font-size: .875rem; font-weight: 500; color: var(--muted);
  transition: background .15s var(--ease), color .15s var(--ease);
}
.nav__menu a:hover { background: var(--inset); color: var(--fg); }
.nav__menu a i {
  width: 1.5rem; height: 1.5rem; flex: none; border-radius: 6px;
  background: var(--inset);
  display: grid; place-items: center;
  font-family: var(--font-mono); font-style: normal;
  font-size: .625rem; font-weight: 700; color: var(--dim);
}
.nav__menu a:hover i { background: var(--accent); color: #fff; }

.header__cta { display: flex; align-items: center; gap: .625rem; }

.burger {
  display: none;
  width: 2.5rem; height: 2.5rem;
  background: var(--surface); border: 1px solid var(--line-strong);
  border-radius: 8px; cursor: pointer;
  padding: 0; place-items: center;
}
.burger span {
  display: block; width: 1rem; height: 1.5px; background: var(--fg);
  border-radius: 2px; transition: transform .22s var(--ease), opacity .18s var(--ease);
}
.burger span + span { margin-top: 4px; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

/* Mobile drawer */
.drawer {
  position: fixed; inset: 4.5rem 0 auto; z-index: 99;
  background: var(--canvas);
  border-bottom: 1px solid var(--line);
  max-height: calc(100dvh - 4.5rem);
  overflow-y: auto;
  padding: 1rem var(--gutter) 2rem;
  transform: translateY(-100%);
  opacity: 0; visibility: hidden;
  transition: transform .28s var(--ease), opacity .28s var(--ease), visibility .28s;
}
.drawer.is-open { transform: translateY(0); opacity: 1; visibility: visible; }
.drawer a {
  display: block; padding: .8125rem .25rem;
  font-size: 1rem; font-weight: 600; color: var(--fg);
  border-bottom: 1px solid var(--line);
}
.drawer__group { padding: .5rem 0 .75rem; }
.drawer__group > p {
  font-family: var(--font-mono); font-size: .6875rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--faint); padding: .75rem .25rem .375rem;
}
.drawer__group a { font-size: .9375rem; font-weight: 500; color: var(--muted); padding-left: .25rem; }
.drawer__cta { display: grid; gap: .625rem; margin-top: 1.25rem; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-block: clamp(3.5rem, 7vw, 6rem) clamp(3.5rem, 7vw, 6rem);
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 20%, transparent 78%);
}
.hero > .shell { position: relative; z-index: 1; }

.hero__grid {
  display: grid; grid-template-columns: 1.05fr .95fr;
  gap: clamp(2rem, 5vw, 4.5rem); align-items: center;
}

.pill {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .375rem .75rem .375rem .5rem;
  background: var(--surface); border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-size: .8125rem; font-weight: 500; color: var(--muted);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
}
.pill b { color: var(--fg); font-weight: 600; }
.dot {
  width: .5rem; height: .5rem; border-radius: 50%; background: var(--signal);
  position: relative; flex: none;
}
.dot::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: var(--signal); animation: ping 1.8s cubic-bezier(0,0,.2,1) infinite;
}
@keyframes ping { 75%, 100% { transform: scale(2.4); opacity: 0; } }

.hero h1 {
  font-size: clamp(2.25rem, 5.4vw, 4rem);
  line-height: 1.06;
  margin-bottom: 1.25rem;
}
.hero h1 em {
  font-style: normal;
  color: var(--accent);
  position: relative;
  white-space: nowrap;
}
.hero h1 em::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: .06em;
  height: .18em; background: var(--accent); opacity: .16; border-radius: 2px;
}
.hero__lead {
  font-size: clamp(1.0625rem, 1.8vw, 1.1875rem);
  color: var(--dim); max-width: 34rem; margin-bottom: 2rem; text-wrap: pretty;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-bottom: 2.5rem; }

.hero__proof { display: flex; align-items: center; gap: 1.25rem; flex-wrap: wrap; }
.avatars { display: flex; }
.avatars span {
  width: 2.25rem; height: 2.25rem; border-radius: 50%;
  border: 2px solid var(--canvas);
  margin-left: -.625rem;
  display: grid; place-items: center;
  font-family: var(--font-display); font-size: .75rem; font-weight: 700; color: #fff;
}
.avatars span:first-child { margin-left: 0; }
.avatars span:nth-child(1) { background: #d9480f; }
.avatars span:nth-child(2) { background: #0d8a5a; }
.avatars span:nth-child(3) { background: #3d63d8; }
.avatars span:nth-child(4) { background: #9a6a00; }
.avatars span:nth-child(5) { background: var(--fg); }
.hero__proof p { font-size: .875rem; color: var(--dim); line-height: 1.4; }
.hero__proof b { color: var(--fg); }
.stars { color: var(--warn); font-size: .8125rem; letter-spacing: .08em; }

/* Hero panel */
.hero__panel {
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.panel__chrome {
  display: flex; align-items: center; gap: .5rem;
  padding: .75rem 1rem;
  border-bottom: 1px solid var(--line);
  background: var(--raised);
}
.panel__chrome i {
  width: .625rem; height: .625rem; border-radius: 50%; background: var(--line-strong);
}
.panel__chrome p {
  font-family: var(--font-mono); font-size: .75rem; color: var(--dim);
  margin-left: .5rem;
}
.panel__body { padding: 1.25rem; }

.metric-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: .75rem; margin-bottom: 1.25rem; }
.metric {
  background: var(--raised); border: 1px solid var(--line);
  border-radius: 10px; padding: .875rem;
}
.metric b {
  display: block; font-family: var(--font-display); font-size: 1.5rem;
  font-weight: 800; color: var(--fg); letter-spacing: -.03em; line-height: 1;
}
.metric span {
  display: block; font-family: var(--font-mono); font-size: .6875rem;
  color: var(--dim); margin-top: .375rem; letter-spacing: .02em;
}
.metric b i { font-style: normal; color: var(--signal); font-size: .875rem; }

.chart { display: flex; align-items: flex-end; gap: .375rem; height: 7rem; padding: 0 .125rem; }
.chart div {
  flex: 1; background: var(--inset); border-radius: 4px 4px 2px 2px;
  transform-origin: bottom; animation: grow .9s var(--ease) backwards;
}
.chart div:nth-last-child(-n+4) { background: var(--accent); }
.chart div:nth-last-child(-n+4):not(:last-child) { opacity: .75; }
@keyframes grow { from { transform: scaleY(.05); opacity: 0; } }

.panel__legend {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: .875rem; padding-top: .875rem; border-top: 1px solid var(--line);
  font-family: var(--font-mono); font-size: .6875rem; color: var(--dim);
}
.panel__legend b { color: var(--signal); font-weight: 500; }

/* Marquee */
.marquee {
  border-block: 1px solid var(--line);
  background: var(--surface);
  padding-block: 1.5rem;
  overflow: hidden;
}
.marquee__label {
  text-align: center; font-family: var(--font-mono); font-size: .6875rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--faint);
  margin-bottom: 1.25rem;
}
.marquee__track {
  display: flex; gap: 3.5rem; width: max-content;
  animation: slide 34s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes slide { to { transform: translateX(-50%); } }
.marquee__track span {
  font-family: var(--font-display); font-size: 1.25rem; font-weight: 700;
  color: var(--faint); letter-spacing: -.02em; white-space: nowrap;
  display: flex; align-items: center; gap: .5rem;
  transition: color .2s var(--ease);
}
.marquee__track span:hover { color: var(--fg); }
.marquee__track svg { width: 1.125rem; height: 1.125rem; }

/* ---------- Numbered "why" list ---------- */
.why { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }

.split-card {
  background: var(--fg); color: #a29fab;
  border-radius: var(--radius-lg); padding: clamp(1.75rem, 3vw, 2.5rem);
  position: sticky; top: 6rem;
}
.split-card h2 { color: #fbfaf8; font-size: clamp(1.625rem, 3vw, 2.25rem); margin-bottom: 1rem; }
.split-card p { color: #a29fab; margin-bottom: 1.75rem; }
.split-card .eyebrow { color: #f08a5d; }

.ratio { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.75rem; }
.ratio div { background: #ffffff0a; border: 1px solid #ffffff14; border-radius: 10px; padding: 1rem; }
.ratio b {
  display: block; font-family: var(--font-display); font-size: 2rem; font-weight: 800;
  color: #fbfaf8; letter-spacing: -.03em; line-height: 1;
}
.ratio span { display: block; font-size: .8125rem; color: #8b8894; margin-top: .5rem; }
.ratio div:first-child b { color: #f08a5d; }

.steps { display: grid; gap: 1px; background: var(--line-strong); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line-strong); }
.step {
  background: var(--canvas); padding: clamp(1.5rem, 3vw, 2rem);
  display: grid; grid-template-columns: auto 1fr; gap: 1.25rem;
  transition: background .2s var(--ease);
}
.step:hover { background: var(--surface); }
.step__num {
  font-family: var(--font-mono); font-size: .8125rem; font-weight: 700;
  color: var(--accent); padding-top: .25rem;
}
.step h3 { font-size: 1.125rem; margin-bottom: .5rem; }
.step p { font-size: .9375rem; color: var(--dim); }

/* ---------- Cards grid ---------- */
.grid { display: grid; gap: 1.25rem; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 2.5vw, 1.875rem);
  display: flex; flex-direction: column;
  transition: transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--line-strong); }

.card__icon {
  width: 2.75rem; height: 2.75rem; border-radius: 10px; flex: none;
  background: var(--inset); display: grid; place-items: center;
  margin-bottom: 1.25rem;
  transition: background .22s var(--ease), color .22s var(--ease);
  color: var(--fg);
}
.card:hover .card__icon { background: var(--accent); color: #fff; }
.card__icon svg { width: 1.375rem; height: 1.375rem; }

.card h3 { font-size: 1.1875rem; margin-bottom: .625rem; }
.card p { font-size: .9375rem; color: var(--dim); margin-bottom: 1.25rem; }
.card__foot { margin-top: auto; display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }

.tags { display: flex; flex-wrap: wrap; gap: .375rem; margin-bottom: 1.25rem; }
.tag {
  font-family: var(--font-mono); font-size: .6875rem;
  padding: .25rem .5rem; border-radius: 5px;
  background: var(--inset); color: var(--muted);
}

/* Value cards (compact) */
.value {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.5rem;
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}
.value:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.value__icon {
  width: 2.25rem; height: 2.25rem; border-radius: 8px;
  background: var(--accent-wash); color: var(--accent);
  display: grid; place-items: center; margin-bottom: 1rem;
}
.value__icon svg { width: 1.125rem; height: 1.125rem; }
.value h3 { font-size: 1rem; margin-bottom: .5rem; }
.value p { font-size: .875rem; color: var(--dim); }

/* ---------- Stat band ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: #ffffff1a; }
.stats > div { background: var(--fg); padding: clamp(1.5rem, 3vw, 2.25rem) 1.25rem; text-align: center; }
.stats b {
  display: block; font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3rem); font-weight: 800;
  color: #fbfaf8; letter-spacing: -.035em; line-height: 1;
}
.stats span { display: block; font-size: .875rem; color: #8b8894; margin-top: .625rem; }

/* ---------- Case studies ---------- */
.case {
  background: var(--surface); border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg); overflow: hidden;
  display: grid; grid-template-columns: 1.15fr .85fr;
}
.case + .case { margin-top: 1.5rem; }
.case:nth-child(even) .case__body { order: 2; }
.case__body { padding: clamp(1.75rem, 3.5vw, 2.75rem); }
.case__label {
  display: inline-block; font-family: var(--font-mono); font-size: .6875rem;
  letter-spacing: .1em; text-transform: uppercase;
  background: var(--inset); color: var(--muted);
  padding: .3125rem .625rem; border-radius: 5px; margin-bottom: 1.125rem;
}
.case h3 { font-size: clamp(1.25rem, 2.4vw, 1.625rem); margin-bottom: 1.25rem; }

.cs-list { display: grid; gap: .875rem; margin-bottom: 1.5rem; }
.cs-list li { display: grid; grid-template-columns: auto 1fr; gap: .75rem; font-size: .9375rem; }
.cs-list strong {
  font-family: var(--font-mono); font-size: .6875rem; letter-spacing: .08em;
  text-transform: uppercase; color: var(--faint); padding-top: .25rem;
  min-width: 4.5rem;
}
.cs-list span { color: var(--dim); }

.quote {
  border-left: 2px solid var(--accent);
  padding-left: 1.125rem; margin-top: 1.5rem;
}
.quote p { font-size: .9375rem; color: var(--muted); font-style: italic; margin-bottom: .625rem; }
.quote cite {
  font-style: normal; font-size: .8125rem; color: var(--faint);
  font-family: var(--font-mono);
}

.case__results {
  background: var(--raised); border-left: 1px solid var(--line);
  padding: clamp(1.75rem, 3.5vw, 2.75rem);
  display: flex; flex-direction: column; justify-content: center; gap: 1.25rem;
}
.case:nth-child(even) .case__results { border-left: 0; border-right: 1px solid var(--line); }
.result b {
  display: block; font-family: var(--font-display);
  font-size: clamp(1.875rem, 4vw, 2.5rem); font-weight: 800;
  color: var(--accent); letter-spacing: -.035em; line-height: 1;
}
.result span { display: block; font-size: .875rem; color: var(--dim); margin-top: .5rem; }
.result + .result { padding-top: 1.25rem; border-top: 1px solid var(--line-strong); }

/* ---------- Tabs (pricing) ---------- */
.tabs {
  display: flex; flex-wrap: wrap; justify-content: center; gap: .375rem;
  background: var(--surface); border: 1px solid var(--line-strong);
  border-radius: 999px; padding: .375rem;
  width: max-content; max-width: 100%; margin: 0 auto clamp(2rem, 4vw, 3rem);
}
.tab {
  padding: .5625rem 1.125rem; border-radius: 999px; border: 0;
  background: transparent; cursor: pointer;
  font-size: .875rem; font-weight: 600; color: var(--dim);
  transition: background .18s var(--ease), color .18s var(--ease);
}
.tab:hover { color: var(--fg); }
.tab[aria-selected="true"] { background: var(--fg); color: var(--canvas); }

.tabpanel[hidden] { display: none; }
.tabpanel { animation: fade .3s var(--ease); }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } }

.plan {
  background: var(--surface); border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg); padding: clamp(1.5rem, 2.5vw, 2rem);
  display: flex; flex-direction: column; position: relative;
  transition: transform .22s var(--ease), box-shadow .22s var(--ease);
}
.plan:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.plan--featured { border-color: var(--accent); box-shadow: var(--shadow-md); }
.plan__badge {
  position: absolute; top: -.75rem; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: #fff;
  font-family: var(--font-mono); font-size: .625rem; letter-spacing: .1em;
  text-transform: uppercase; padding: .3125rem .75rem; border-radius: 999px;
  white-space: nowrap;
}
.plan h3 { font-size: 1.125rem; margin-bottom: .5rem; }
.plan__desc { font-size: .875rem; color: var(--dim); margin-bottom: 1.5rem; min-height: 2.5rem; }
.plan__price {
  display: flex; align-items: baseline; gap: .375rem;
  padding-bottom: 1.5rem; margin-bottom: 1.5rem; border-bottom: 1px solid var(--line);
}
.plan__price b {
  font-family: var(--font-display); font-size: 2.25rem; font-weight: 800;
  color: var(--fg); letter-spacing: -.035em; line-height: 1;
}
.plan__price span { font-size: .8125rem; color: var(--faint); }
.plan ul { display: grid; gap: .75rem; margin-bottom: 1.75rem; }
.plan li { display: grid; grid-template-columns: auto 1fr; gap: .625rem; font-size: .875rem; color: var(--muted); }
.plan li svg { width: 1rem; height: 1rem; color: var(--signal); margin-top: .25rem; }
.plan .btn { margin-top: auto; }

/* ---------- Testimonials ---------- */
.rail {
  display: grid; grid-auto-flow: column; grid-auto-columns: min(24rem, 82vw);
  gap: 1.25rem; overflow-x: auto; scroll-snap-type: x mandatory;
  padding-bottom: 1.25rem; scrollbar-width: thin;
  scrollbar-color: var(--line-strong) transparent;
}
.rail::-webkit-scrollbar { height: 6px; }
.rail::-webkit-scrollbar-track { background: var(--inset); border-radius: 99px; }
.rail::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 99px; }
.rail > * { scroll-snap-align: start; }

.tcard {
  background: var(--surface); border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg); padding: 1.75rem;
  display: flex; flex-direction: column;
}
.tcard .stars { margin-bottom: 1rem; }
.tcard p { font-size: .9375rem; color: var(--muted); margin-bottom: 1.5rem; }
.tcard footer { margin-top: auto; display: flex; align-items: center; gap: .75rem; }
.tcard footer div span {
  display: block; font-family: var(--font-display); font-size: .9375rem;
  font-weight: 700; color: var(--fg);
}
.tcard footer div small { font-size: .8125rem; color: var(--faint); }
.tcard footer > span {
  width: 2.5rem; height: 2.5rem; border-radius: 50%; flex: none;
  display: grid; place-items: center; color: #fff;
  font-family: var(--font-display); font-size: .875rem; font-weight: 700;
}
.rail-nav { display: flex; gap: .5rem; justify-content: center; margin-top: 1.5rem; }
.rail-nav button {
  width: 2.5rem; height: 2.5rem; border-radius: 50%;
  background: var(--surface); border: 1px solid var(--line-strong);
  cursor: pointer; display: grid; place-items: center; color: var(--fg);
  transition: border-color .18s var(--ease), background .18s var(--ease);
}
.rail-nav button:hover { border-color: var(--fg); background: var(--inset); }
.rail-nav svg { width: 1rem; height: 1rem; }

/* ---------- Process timeline ---------- */
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.phase { position: relative; padding-top: 2.25rem; }
.phase::before {
  content: ""; position: absolute; top: .6875rem; left: 0; right: 0;
  height: 1px; background: var(--line-strong);
}
.phase::after {
  content: ""; position: absolute; top: .375rem; left: 0;
  width: .625rem; height: .625rem; border-radius: 50%;
  background: var(--canvas); border: 2px solid var(--accent);
}
.phase:last-child::before { background: linear-gradient(90deg, var(--line-strong), transparent); }
.phase__when {
  font-family: var(--font-mono); font-size: .6875rem; letter-spacing: .1em;
  text-transform: uppercase; color: var(--accent); margin-bottom: .625rem;
}
.phase h3 { font-size: 1.0625rem; margin-bottom: .5rem; }
.phase p { font-size: .875rem; color: var(--dim); }

/* ---------- FAQ ---------- */
.faq { max-width: 48rem; margin-inline: auto; display: grid; gap: .75rem; }
.faq details {
  background: var(--surface); border: 1px solid var(--line-strong);
  border-radius: var(--radius); overflow: hidden;
  transition: border-color .2s var(--ease);
}
.faq details[open] { border-color: var(--fg); }
.faq summary {
  padding: 1.125rem 1.375rem; cursor: pointer; list-style: none;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  font-family: var(--font-display); font-weight: 600; font-size: 1rem; color: var(--fg);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; font-family: var(--font-mono); font-size: 1.25rem;
  color: var(--accent); flex: none; transition: transform .22s var(--ease);
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details > div { padding: 0 1.375rem 1.25rem; font-size: .9375rem; color: var(--dim); }

/* ---------- Blog ---------- */
.post {
  background: var(--surface); border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg); overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform .22s var(--ease), box-shadow .22s var(--ease);
}
.post:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.post__cover {
  height: 9rem; display: grid; place-items: center;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono); font-size: .75rem; letter-spacing: .1em;
  text-transform: uppercase; color: #ffffffcc;
}
.post__body { padding: 1.5rem; display: flex; flex-direction: column; flex: 1; }
.post__meta {
  font-family: var(--font-mono); font-size: .6875rem; color: var(--faint);
  letter-spacing: .06em; margin-bottom: .75rem;
}
.post h3 { font-size: 1.0625rem; margin-bottom: .625rem; }
.post p { font-size: .875rem; color: var(--dim); margin-bottom: 1.25rem; }
.post .link-arrow { margin-top: auto; }

/* ---------- CTA band ---------- */
.cta-band { position: relative; overflow: hidden; }
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(#ffffff0a 1px, transparent 1px),
    linear-gradient(90deg, #ffffff0a 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: radial-gradient(ellipse 70% 90% at 50% 50%, #000, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 70% 90% at 50% 50%, #000, transparent 75%);
}
.cta-band > .shell { position: relative; z-index: 1; }
.cta-inner { text-align: center; max-width: 42rem; margin-inline: auto; }
.cta-inner h2 { font-size: clamp(1.875rem, 4.2vw, 3rem); margin-bottom: 1rem; }
.cta-inner p { font-size: 1.0625rem; color: #a29fab; margin-bottom: 2rem; }
.cta-inner .hero__actions { justify-content: center; margin-bottom: 1.5rem; }
.cta-note { font-family: var(--font-mono); font-size: .75rem; color: #76737e; }

/* ---------- Forms ---------- */
.form { display: grid; gap: 1.125rem; }
.field { display: grid; gap: .4375rem; }
.field label {
  font-size: .8125rem; font-weight: 600; color: var(--fg);
  font-family: var(--font-display);
}
.field label span { color: var(--accent); }
.field input, .field select, .field textarea {
  background: var(--surface); border: 1px solid var(--line-strong);
  border-radius: 10px; padding: .75rem .875rem; font-size: .9375rem;
  color: var(--fg); width: 100%;
  transition: border-color .18s var(--ease), box-shadow .18s var(--ease);
}
.field input::placeholder, .field textarea::placeholder { color: var(--faint); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-wash);
}
.field textarea { resize: vertical; min-height: 7rem; font-family: inherit; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.125rem; }
.form__note { font-size: .8125rem; color: var(--faint); }

.form-status {
  padding: .875rem 1rem; border-radius: 10px; font-size: .875rem;
  background: var(--signal-wash); color: var(--signal);
  border: 1px solid #0d8a5a33;
}
.form-status[hidden] { display: none; }

/* ---------- Contact tiles ---------- */
.contact-tile {
  background: var(--surface); border: 1px solid var(--line-strong);
  border-radius: var(--radius); padding: 1.5rem;
}
.contact-tile h3 { font-size: .9375rem; margin-bottom: .5rem; }
.contact-tile a, .contact-tile p { font-size: .9375rem; color: var(--dim); display: block; }
.contact-tile a:hover { color: var(--accent); }

/* ---------- Page hero (interior) ---------- */
.page-hero {
  padding-block: clamp(3rem, 6vw, 5rem) clamp(2.5rem, 5vw, 4rem);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}
.crumbs {
  font-family: var(--font-mono); font-size: .75rem; color: var(--faint);
  margin-bottom: 1rem;
}
.crumbs a:hover { color: var(--accent); }
.page-hero h1 { font-size: clamp(2rem, 4.8vw, 3.25rem); margin-bottom: 1rem; max-width: 22ch; }
.page-hero p { font-size: 1.0625rem; color: var(--dim); max-width: 40rem; }

/* ---------- Footer ---------- */
.footer { background: var(--fg); color: #8b8894; padding-block: clamp(3rem, 6vw, 4.5rem) 2rem; }
.footer__top {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  padding-bottom: 3rem; border-bottom: 1px solid #ffffff14;
}
.footer .brand__logo { height: 1.5rem; }
.footer__blurb { font-size: .875rem; color: #8b8894; margin: 1.25rem 0 1.5rem; max-width: 26rem; }
.socials { display: flex; gap: .625rem; }
.socials a {
  width: 2.25rem; height: 2.25rem; border-radius: 8px;
  border: 1px solid #ffffff1f; display: grid; place-items: center;
  color: #a29fab; transition: background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}
.socials a:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.socials svg { width: 1rem; height: 1rem; }

.footer h4 {
  font-family: var(--font-mono); font-size: .6875rem; letter-spacing: .12em;
  text-transform: uppercase; color: #fbfaf8; font-weight: 500; margin-bottom: 1.125rem;
}
.footer ul { display: grid; gap: .625rem; }
.footer ul a { font-size: .875rem; color: #8b8894; transition: color .18s var(--ease); }
.footer ul a:hover { color: #fbfaf8; }
.footer address { font-style: normal; font-size: .875rem; line-height: 1.7; }
.footer address a:hover { color: #fbfaf8; }

.footer__bottom {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; flex-wrap: wrap; padding-top: 2rem;
  font-size: .8125rem;
}
.footer__bottom nav { display: flex; gap: 1.5rem; }
.footer__bottom a:hover { color: #fbfaf8; }
.disclaimer {
  margin-top: 1.75rem; padding-top: 1.75rem; border-top: 1px solid #ffffff14;
  font-size: .75rem; color: #5f5c68; line-height: 1.7;
}

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(18px); }
.reveal.is-in { opacity: 1; transform: none; transition: opacity .6s var(--ease), transform .6s var(--ease); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important; animation-iteration-count: 1 !important;
    transition-duration: .01ms !important; scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .timeline { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .nav, .header__cta .btn--ghost { display: none; }
  .burger { display: grid; }
  .hero__grid, .why { grid-template-columns: 1fr; }
  .split-card { position: static; }
  .case, .case:nth-child(even) .case__body { grid-template-columns: 1fr; order: 0; }
  .case__results { border-left: 0; border-top: 1px solid var(--line); flex-direction: row; flex-wrap: wrap; }
  .case:nth-child(even) .case__results { border-right: 0; border-top: 1px solid var(--line); }
  .result + .result { padding-top: 0; border-top: 0; }
  .case__results .result { flex: 1 1 8rem; }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .brand__logo { height: 1.125rem; }
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .timeline { grid-template-columns: 1fr; }
  .phase::before { display: none; }
  .phase { padding-top: 0; padding-left: 1.5rem; border-left: 1px solid var(--line-strong); }
  .phase::after { top: .375rem; left: -.375rem; }
  .footer__top { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .metric-row { grid-template-columns: 1fr 1fr; }
  .metric-row .metric:last-child { grid-column: span 2; }
  .hero__actions .btn { flex: 1; }
  .tabs { border-radius: var(--radius); }
}
