/* ===========================================================
   EUROPEAN TENNIS LAB — premium B&W sports-tech identity
   =========================================================== */

:root {
  /* Surfaces */
  --bg:        #ffffff;
  --bg-soft:   #f6f6f4;
  --bg-ink:    #0c0d0c;   /* dark sections */
  --bg-ink-2:  #161816;

  /* Ink */
  --ink:       #0b0c0b;
  --ink-2:     #5f615e;   /* secondary grey */
  --ink-3:     #8c8e8a;   /* tertiary / mono labels */
  --on-ink:    #f4f5f2;   /* text on dark */
  --on-ink-2:  #9ea29c;

  /* Lines */
  --line:      #e7e7e3;
  --line-2:    #d9d9d4;
  --line-dark: #2a2c29;

  /* Subtle tennis green — accent only (~5%) */
  --green:      #2f7d54;
  --green-deep: #245f41;
  --green-soft: #eef4ef;
  --green-line: #cfe2d6;

  /* Type */
  --sans: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  /* Rhythm */
  --maxw: 1240px;
  --gut: clamp(20px, 5vw, 64px);
  --sec: clamp(72px, 11vw, 156px);
  --radius: 14px;
  --radius-lg: 20px;
  --header-h: 76px;

  --ease: cubic-bezier(.22, .61, .36, 1);
}

* { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.55;
}

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

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

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

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

/* ---------- layout helpers ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding-inline: var(--gut); }
.section { padding-block: var(--sec); }
.section--soft { background: var(--bg-soft); }
.section--ink { background: var(--bg-ink); color: var(--on-ink); }

.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
}
.eyebrow::before {
  content: "";
  width: 7px; height: 7px;
  background: var(--green);
  border-radius: 50%;
  flex: none;
}
.section--ink .eyebrow { color: var(--on-ink-2); }

.sec-head { max-width: 740px; margin-bottom: clamp(40px, 6vw, 72px); }
.sec-head--split {
  max-width: none;
  display: flex; justify-content: space-between; align-items: flex-end;
  flex-wrap: wrap; gap: 18px;
}
.sec-head--split > p { max-width: 34ch; margin: 0; font-size: 15px; }
.sec-head--center { text-align: center; margin-inline: auto; }
.sec-head--center .eyebrow { justify-content: center; }

h1, h2, h3 { font-weight: 700; letter-spacing: -.02em; line-height: 1.04; margin: 0; }

.h-display {
  font-size: clamp(40px, 6.4vw, 86px);
  font-weight: 800;
  letter-spacing: -.035em;
}
.h2 { font-size: clamp(30px, 4.4vw, 54px); font-weight: 700; }
.h3 { font-size: clamp(20px, 2.4vw, 26px); font-weight: 700; }

.lead { font-size: clamp(17px, 1.5vw, 20px); color: var(--ink-2); line-height: 1.6; max-width: 60ch; }
.section--ink .lead { color: var(--on-ink-2); }

.muted { color: var(--ink-2); }

/* ---------- buttons ---------- */
.btn {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: .01em;
  padding: 15px 26px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--ink); color: var(--bg); }
.btn--primary:hover { background: var(--green); }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line-2); }
.btn--ghost:hover { border-color: var(--ink); }
.btn--on-ink { background: var(--on-ink); color: var(--bg-ink); }
.btn--on-ink:hover { background: var(--green); color: #fff; }
.btn--ghost-ink { background: transparent; color: var(--on-ink); border-color: rgba(255,255,255,.28); }
.btn--ghost-ink:hover { border-color: var(--green); color: var(--green); }
.btn--lg { padding: 18px 34px; font-size: 16px; }
.btn .arr { transition: transform .3s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }

/* ===========================================================
   HEADER
   =========================================================== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.78);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease), background .3s var(--ease);
}
.site-header.is-stuck { border-color: var(--line); }
.nav {
  height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.logo { display: flex; flex-direction: row; align-items: center; gap: 12px; line-height: 1; }
.logo-mark { width: 42px; height: 42px; flex: none; object-fit: contain; }
.logo-words { display: flex; flex-direction: column; gap: 4px; }
.logo .l1 {
  font-family: var(--mono);
  font-size: 10px; letter-spacing: .42em; text-transform: uppercase;
  color: var(--ink-2); padding-left: 1px;
}
.logo .l2 { font-weight: 800; font-size: 19px; letter-spacing: -.01em; }
.logo .tag {
  font-family: var(--mono); font-size: 9px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--green-deep); white-space: nowrap;
}

.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a {
  font-size: 14px; font-weight: 500; color: var(--ink-2); white-space: nowrap;
  transition: color .2s var(--ease);
}
.nav-links a:hover { color: var(--ink); }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 1.5px; background: var(--ink); margin: 5px 0; transition: transform .3s var(--ease); }
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.25px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.25px) rotate(-45deg); }

/* mobile menu */
.mobile-menu {
  display: none; position: fixed; inset: var(--header-h) 0 auto 0; z-index: 49;
  background: #fff; border-bottom: 1px solid var(--line);
  padding: 12px var(--gut) 26px;
  transform: translateY(-110%); visibility: hidden;
  transition: transform .35s var(--ease), visibility 0s linear .35s;
}
.mobile-menu.open { transform: none; visibility: visible; transition: transform .35s var(--ease), visibility 0s; }
.mobile-menu a { display: block; padding: 14px 0; border-bottom: 1px solid var(--line); font-weight: 600; font-size: 17px; }
.mobile-menu .btn { display: flex; width: 100%; justify-content: center; margin-top: 18px; padding: 15px 26px; border-bottom-color: transparent; }

/* ===========================================================
   HERO
   =========================================================== */
.hero { padding-top: clamp(48px, 7vw, 96px); padding-bottom: var(--sec); }
.hero-grid {
  display: grid;
  grid-template-columns: 1.04fr 1fr;
  gap: clamp(36px, 5vw, 72px);
  align-items: center;
}
.hero h1 { margin-bottom: 26px; }
.hero .lead { margin-bottom: 36px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 14px 26px; align-items: center; }
.hero-trust .item {
  font-family: var(--mono); font-size: 12px; letter-spacing: .04em;
  color: var(--ink-2); display: inline-flex; align-items: center; gap: 9px;
}
.hero-trust .item .tk { color: var(--green); font-size: 14px; }

/* ---------- editorial coaching photo ---------- */
.portrait { margin: 0; }
.portrait-frame {
  position: relative; width: 100%; aspect-ratio: 4 / 4.5;
  border-radius: var(--radius-lg);
  background: var(--bg-ink);
  box-shadow: 0 34px 90px -38px rgba(10,12,10,.34), 0 2px 10px rgba(10,12,10,.06);
}
.portrait-frame img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; border-radius: var(--radius-lg);
}
.portrait-cap { margin-top: 24px; }
.portrait-cap .k {
  font-family: var(--mono); font-size: 11px; letter-spacing: .22em; text-transform: uppercase;
  color: var(--ink-3); display: inline-flex; align-items: center; gap: 10px;
}
.portrait-cap .k::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--green); flex: none;
}
.portrait-cap .t {
  margin: 14px 0 0; font-size: clamp(18px, 1.9vw, 22px); font-weight: 600;
  letter-spacing: -.01em; line-height: 1.32; color: var(--ink); max-width: 30ch; text-wrap: pretty;
}

/* ===========================================================
   GENERIC CARD GRIDS
   =========================================================== */
.grid { display: grid; gap: 18px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-6 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}
.section--soft .card { background: #fff; }
.card:hover { border-color: var(--line-2); transform: translateY(-3px); }
.card-text { margin: 12px 0 0; }

.icon-box {
  width: 46px; height: 46px; border-radius: 11px;
  border: 1px solid var(--line); display: grid; place-items: center;
  margin-bottom: 22px; color: var(--ink);
}
.icon-box svg { width: 22px; height: 22px; }
.card:hover .icon-box { border-color: var(--green-line); }

/* setup cards (compact, centered) */
.setup-card { text-align: center; padding: 26px; }
.setup-card .num { font-family: var(--mono); font-size: 11px; color: var(--ink-3); letter-spacing: .2em; }
.setup-card .icon-box {
  width: 104px; height: 104px; border-radius: 24px;
  margin: 22px auto;
}
.setup-card .icon-box svg { width: 56px; height: 56px; stroke-width: 1.4; }
.setup-card h3 { font-size: 17px; }
.setup-line {
  margin-top: 36px; text-align: center;
  font-size: clamp(18px, 2.2vw, 24px); font-weight: 600; letter-spacing: -.01em;
}
.setup-line .g { color: var(--green); }

/* pillars */
.pillars { margin-top: clamp(48px, 7vw, 84px); }
.pillar .k {
  font-family: var(--mono); font-size: 12px; letter-spacing: .22em;
  color: var(--green); text-transform: uppercase; margin-bottom: 12px;
  display: flex; align-items: center; gap: 10px;
}
.pillar .k .idx { color: var(--ink-3); }
.pillar p { margin: 0; color: var(--ink-2); font-size: 15.5px; }

/* philosophy split */
.phil-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(40px,6vw,90px); align-items: start; }
.phil-grid .h2 { margin-bottom: 0; }

/* ===========================================================
   HOW IT WORKS — timeline
   =========================================================== */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; }
.steps::before {
  content: ""; position: absolute; top: 13px; left: 0; right: 0; height: 1px;
  background: var(--line-dark);
}
.step { padding-right: 28px; padding-top: 44px; position: relative; }
.step .node {
  position: absolute; top: 7px; left: 0;
  width: 13px; height: 13px; border-radius: 50%; background: var(--bg-ink);
  border: 1.5px solid var(--on-ink-2);
}
.step:first-child .node, .step.is-key .node { border-color: var(--green); background: var(--green); }
.step .sn { font-family: var(--mono); font-size: 12px; letter-spacing: .14em; color: var(--on-ink-2); margin-bottom: 14px; }
.step h3 { font-size: 19px; color: var(--on-ink); margin-bottom: 10px; }
.step p { font-size: 14.5px; color: var(--on-ink-2); margin: 0; }

/* ===========================================================
   OFFERS / PRICING
   =========================================================== */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: stretch; }
.plan {
  position: relative; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 34px 32px; display: flex; flex-direction: column;
  transition: border-color .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);
}
.plan:hover { transform: translateY(-4px); }
.plan--feature { border-color: var(--ink); box-shadow: 0 24px 60px -28px rgba(10,12,10,.32); }
.plan .tier { font-family: var(--mono); font-size: 11px; letter-spacing: .2em; color: var(--ink-3); text-transform: uppercase; }
.plan .pin {
  position: absolute; top: 22px; right: 22px;
  font-family: var(--mono); font-size: 10px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--green); background: var(--green-soft); border: 1px solid var(--green-line);
  padding: 4px 9px; border-radius: 999px;
}
.plan h3 { font-size: 23px; margin: 16px 0 14px; }
.plan .price { display: flex; align-items: baseline; gap: 6px; margin-bottom: 6px; }
.plan .price .amt { font-size: 34px; font-weight: 800; letter-spacing: -.03em; color: var(--ink); white-space: nowrap; }
.plan .price .per { font-family: var(--mono); font-size: 12px; color: var(--ink-3); }
.plan .desc { color: var(--ink-2); font-size: 15px; margin: 0 0 24px; }
.plan .feats { list-style: none; padding: 0; margin: 0 0 28px; display: grid; gap: 11px; flex: 1; align-content: start; }
.plan .feats li { display: flex; gap: 11px; font-size: 14.5px; color: var(--ink); align-items: flex-start; }
.plan .feats li svg { width: 16px; height: 16px; flex: none; margin-top: 3px; color: var(--green); }
.plan .btn { width: 100%; justify-content: center; }
/* keep titles, prices and buttons aligned across the three cards */
@media (min-width: 861px) {
  .plans { grid-template-rows: repeat(6, auto); }
  .plan { display: grid; grid-row: span 6; grid-template-rows: subgrid; row-gap: 0; }
}

/* ordering flow — choose, pay, access, upload */
.order-flow {
  margin-top: clamp(40px, 6vw, 72px);
  background: var(--bg-soft);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 4.5vw, 56px);
}
.of-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  flex-wrap: wrap; gap: 18px 40px;
  margin-bottom: clamp(32px, 4.5vw, 52px);
}
.of-head .eyebrow { margin-bottom: 16px; }
.of-title { font-size: clamp(24px, 2.8vw, 34px); }
.of-head > p { max-width: 40ch; margin: 0; font-size: 15px; }
.of-steps {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px;
}
.of-step { position: relative; }
.of-step:not(:last-child)::after {
  content: ""; position: absolute; top: 23px; left: 62px; right: -12px;
  border-top: 1.5px dotted var(--line-2);
}
.of-step .icon-box { background: #fff; margin-bottom: 20px; }
.of-step.is-key .icon-box { background: var(--green-soft); border-color: var(--green-line); color: var(--green-deep); }
.of-n {
  display: block; font-family: var(--mono); font-size: 11px; letter-spacing: .2em;
  color: var(--ink-3); margin-bottom: 10px;
}
.of-step.is-key .of-n { color: var(--green); }
.of-step h4 { font-size: 17px; font-weight: 700; letter-spacing: -.01em; line-height: 1.25; margin: 0 0 8px; }
.of-step p { margin: 0; font-size: 14.5px; color: var(--ink-2); }
.of-foot {
  display: flex; flex-wrap: wrap; gap: 12px 28px;
  margin-top: clamp(32px, 4.5vw, 48px); padding-top: 24px;
  border-top: 1px solid var(--line-2);
}
.of-foot .item {
  font-family: var(--mono); font-size: 12px; letter-spacing: .04em;
  color: var(--ink-2); display: inline-flex; align-items: center; gap: 9px;
}
.of-foot .item .tk { color: var(--green); font-size: 14px; }

/* ===========================================================
   WHO IT IS FOR
   =========================================================== */
.who-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; border-top: 1px solid var(--line); }
.who-item {
  padding: 34px 0; border-bottom: 1px solid var(--line);
  display: grid; grid-template-columns: 56px 1fr; gap: 22px; align-items: start;
}
.who-item:nth-child(odd) { padding-right: clamp(24px, 4vw, 56px); border-right: 1px solid var(--line); }
.who-item:nth-child(even) { padding-left: clamp(24px, 4vw, 56px); }
.who-item .wn { font-family: var(--mono); font-size: 13px; color: var(--ink-3); letter-spacing: .1em; padding-top: 3px; }
.who-item h3 { font-size: 19px; margin-bottom: 8px; }
.who-item p { margin: 0; color: var(--ink-2); font-size: 15px; }
.who-note {
  margin-top: 44px; max-width: 760px;
  font-size: clamp(17px, 1.9vw, 21px); line-height: 1.5; color: var(--ink); font-weight: 500;
}
.who-note .g { color: var(--green); }

/* ===========================================================
   FAQ
   =========================================================== */
.faq { max-width: 860px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%; background: none; border: 0; cursor: pointer; text-align: left;
  padding: 26px 0; display: flex; align-items: center; justify-content: space-between; gap: 24px;
  font-family: var(--sans); font-size: clamp(17px, 2vw, 20px); font-weight: 600; color: var(--ink);
}
.faq-q .pm { position: relative; width: 18px; height: 18px; flex: none; }
.faq-q .pm::before, .faq-q .pm::after {
  content: ""; position: absolute; background: var(--ink); transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.faq-q .pm::before { top: 8px; left: 0; width: 18px; height: 1.6px; }
.faq-q .pm::after  { left: 8px; top: 0; width: 1.6px; height: 18px; }
.faq-item.open .pm::after { transform: scaleY(0); }
.faq-item.open .pm::before { background: var(--green); }
.faq-a { overflow: hidden; max-height: 0; transition: max-height .4s var(--ease); }
.faq-a p { margin: 0; padding: 0 0 26px; color: var(--ink-2); font-size: 16px; max-width: 64ch; }
.faq-a p:not(:last-child) { padding-bottom: 14px; }
.faq-a p.faq-sub { color: var(--ink); font-weight: 600; padding-bottom: 10px; }
.faq-a ul { list-style: none; margin: 0; padding: 0 0 16px; display: grid; gap: 8px; max-width: 64ch; }
.faq-a li { position: relative; padding-left: 20px; color: var(--ink-2); font-size: 16px; }
.faq-a li::before {
  content: ""; position: absolute; left: 2px; top: calc(.775em - 3px);
  width: 6px; height: 6px; border-radius: 50%; background: var(--green);
}

/* ===========================================================
   FINAL CTA
   =========================================================== */
.final { text-align: center; }
.final .eyebrow { justify-content: center; }
.final .h2 { max-width: 16ch; margin: 0 auto 22px; }
.final .lead { margin: 0 auto 38px; }
.final-ctas { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.final-mark {
  font-family: var(--mono); font-size: 12px; letter-spacing: .26em; color: var(--on-ink-2);
  text-transform: uppercase; margin-top: 40px;
}

/* ===========================================================
   FOOTER
   =========================================================== */
.footer { background: var(--bg-ink); color: var(--on-ink); padding-block: clamp(56px, 8vw, 88px) 40px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: start; }
.footer .logo .l1 { color: var(--on-ink-2); }
.footer .logo .l2 { color: var(--on-ink); }
.footer .logo-mark { width: 48px; height: 48px; }
.footer .logo .tag { color: #5fc27e; }
.footer-tag { color: var(--on-ink-2); max-width: 36ch; margin-top: 18px; font-size: 15px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 14px 30px; justify-content: flex-end; }
.footer-links a { font-size: 14px; color: var(--on-ink-2); transition: color .2s var(--ease); }
.footer-links a:hover { color: var(--on-ink); }
.footer-bottom {
  margin-top: clamp(48px, 7vw, 72px); padding-top: 24px; border-top: 1px solid var(--line-dark);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-family: var(--mono); font-size: 11px; letter-spacing: .08em; color: var(--on-ink-2);
}

/* ===========================================================
   SCROLL REVEAL
   =========================================================== */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: .06s; }
.reveal[data-d="2"] { transition-delay: .12s; }
.reveal[data-d="3"] { transition-delay: .18s; }
.reveal[data-d="4"] { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ===========================================================
   RESPONSIVE
   =========================================================== */
@media (min-width: 1081px) {
  .phil-grid .nw { white-space: nowrap; }
}
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; gap: 56px; }
  .portrait { max-width: 520px; }
  .phil-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 1040px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .mobile-menu { display: block; }
}
@media (max-width: 860px) {
  .nav-cta .btn { display: none; }
  .grid-4, .grid-3, .grid-6 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 36px 0; }
  .steps::before { display: none; }
  .step { padding-top: 0; }
  .step .node { position: static; display: block; margin-bottom: 16px; }
  .plans { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
  .plan--feature { order: -1; }
  .of-steps { grid-template-columns: 1fr; gap: 0; }
  .of-step { display: grid; grid-template-columns: 46px 1fr; column-gap: 18px; padding-bottom: 28px; }
  .of-step:last-child { padding-bottom: 0; }
  .of-step .icon-box { grid-column: 1; grid-row: 1 / span 3; margin: 0; }
  .of-step > :not(.icon-box) { grid-column: 2; }
  .of-step .of-n { margin: 3px 0 6px; }
  .of-step:not(:last-child)::after { top: 56px; bottom: 8px; left: 22px; right: auto; border-top: 0; border-left: 1.5px dotted var(--line-2); }
  .who-grid { grid-template-columns: 1fr; }
  .who-item, .who-item:nth-child(odd), .who-item:nth-child(even) { border-right: 0; padding-inline: 0; }
}
@media (max-width: 560px) {
  .grid-4, .grid-3, .grid-6 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .setup-card { padding: 20px 14px; }
  .setup-card .icon-box { width: 84px; height: 84px; margin: 18px auto; }
  .setup-card .icon-box svg { width: 44px; height: 44px; }
  .steps { grid-template-columns: 1fr; }
  .hero-ctas .btn, .final-ctas .btn { width: 100%; justify-content: center; }
  .btn--lg { padding-inline: 24px; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
}