/*
 * Wicket Studio: styles
 * Mobile first (360px up). Uses CSS logical properties (margin-inline, inset-inline-start, ...)
 * so the same file serves the English (LTR) and Arabic (RTL) pages without separate RTL rules.
 */

/* ---------- Self-hosted fonts (SIL OFL 1.1, see assets/fonts/LICENSE.txt) ----------
 * No requests go to Google. Latin subsets only, plus the Arabic subset for IBM Plex Sans Arabic.
 * Paths are relative to this CSS file, so they work from /, /ar/ and 404.html alike. */
@font-face {
  font-family: "Bricolage Grotesque";
  font-style: normal;
  font-weight: 600 700;
  font-stretch: 100%;
  font-display: swap;
  src: url("fonts/bricolage-grotesque-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Figtree";
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url("fonts/figtree-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* IBM Plex Sans Arabic: one Arabic and one Latin file per weight */
@font-face { font-family: "IBM Plex Sans Arabic"; font-weight: 400; font-display: swap; src: url("fonts/ibm-plex-sans-arabic-400-arabic.woff2") format("woff2"); unicode-range: U+0600-06FF, U+0750-077F, U+0870-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FEFC; }
@font-face { font-family: "IBM Plex Sans Arabic"; font-weight: 500; font-display: swap; src: url("fonts/ibm-plex-sans-arabic-500-arabic.woff2") format("woff2"); unicode-range: U+0600-06FF, U+0750-077F, U+0870-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FEFC; }
@font-face { font-family: "IBM Plex Sans Arabic"; font-weight: 600; font-display: swap; src: url("fonts/ibm-plex-sans-arabic-600-arabic.woff2") format("woff2"); unicode-range: U+0600-06FF, U+0750-077F, U+0870-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FEFC; }
@font-face { font-family: "IBM Plex Sans Arabic"; font-weight: 700; font-display: swap; src: url("fonts/ibm-plex-sans-arabic-700-arabic.woff2") format("woff2"); unicode-range: U+0600-06FF, U+0750-077F, U+0870-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FEFC; }
@font-face { font-family: "IBM Plex Sans Arabic"; font-weight: 400; font-display: swap; src: url("fonts/ibm-plex-sans-arabic-400-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2212, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Sans Arabic"; font-weight: 500; font-display: swap; src: url("fonts/ibm-plex-sans-arabic-500-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2212, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Sans Arabic"; font-weight: 600; font-display: swap; src: url("fonts/ibm-plex-sans-arabic-600-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2212, U+FEFF, U+FFFD; }
@font-face { font-family: "IBM Plex Sans Arabic"; font-weight: 700; font-display: swap; src: url("fonts/ibm-plex-sans-arabic-700-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2212, U+FEFF, U+FFFD; }

/* ---------- Tokens ---------- */
:root {
  --ink: #0E2A22;          /* text */
  --pitch: #2E5E4E;        /* secondary text, accents */
  --mist: #F1F5F3;         /* alternate section background */
  --white: #FFFFFF;        /* base */
  --ball: #C1272D;         /* ball red: CTAs only (5.9:1 with white) */
  --ball-hover: #A31F25;
  --line: #D3DED8;         /* thin dividers */
  --field: #7F938B;        /* input borders (3.2:1 on white) */
  --bubble: #E1EEE8;
  --error: #8B1A1A;        /* form errors only (8.9:1 on white); see README assumptions */

  --font-head: "Bricolage Grotesque", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-body: "Figtree", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-latin-head: "Bricolage Grotesque", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;

  --wrap: 68rem;
  --gutter: 1rem;          /* 16px side gutter on phones */
  --bar-space: calc(4.5rem + env(safe-area-inset-bottom, 0px));
}

/* Arabic page: one Arabic family for headings and body */
:root:lang(ar) {
  --font-head: "IBM Plex Sans Arabic", "Segoe UI", Tahoma, "Geeza Pro", "Noto Sans Arabic", Arial, sans-serif;
  --font-body: "IBM Plex Sans Arabic", "Segoe UI", Tahoma, "Geeza Pro", "Noto Sans Arabic", Arial, sans-serif;
}

@media (min-width: 768px) {
  :root { --gutter: 2rem; }
}

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

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

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;      /* 17px */
  line-height: 1.6;
  padding-block-end: var(--bar-space); /* room for the mobile CTA bar */
  overflow-x: hidden;
}

@media (min-width: 768px) {
  body { font-size: 1.125rem; padding-block-end: 0; } /* 18px */
}

:lang(ar) body, body:lang(ar) { line-height: 1.75; }

img { display: block; max-width: 100%; height: auto; }
svg { flex: none; }
[hidden] { display: none !important; }

h1, h2, h3 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 0.5em;
  text-wrap: balance;
}
:lang(ar) h1, :lang(ar) h2, :lang(ar) h3 { letter-spacing: 0; line-height: 1.35; }

h2 { font-size: clamp(1.75rem, 1.35rem + 1.7vw, 2.5rem); }
h3 { font-size: 1.25rem; line-height: 1.25; letter-spacing: -0.01em; }

p { margin: 0 0 1em; }
p:last-child { margin-block-end: 0; }

a { color: var(--pitch); text-underline-offset: 0.18em; }
a:hover { color: var(--ink); }

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

/* Latin brand name inside the Arabic page */
:lang(ar) span[lang="en"] { font-family: var(--font-latin-head); }

.skip-link {
  position: absolute;
  inset-inline-start: 1rem;
  top: -10rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--ink);
  color: var(--white);
  border-radius: 8px;
}
.skip-link:focus { top: 1rem; color: var(--white); }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- Layout ---------- */
.wrap {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: clamp(3.5rem, 2rem + 6vw, 6.5rem); }
.section--alt { background: var(--mist); }
.section--rule { border-block-start: 1px solid var(--line); }

.prose { max-width: 38rem; } /* keeps lines under ~75 characters */

.section-intro {
  font-size: 1.1em;
  color: var(--pitch);
  max-width: 38rem;
  margin-block-end: 2.5rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.75rem 1.4rem;
  border: 2px solid transparent;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn svg { width: 1.15em; height: 1.15em; }

.btn-primary { background: var(--ball); color: var(--white); }
.btn-primary:hover { background: var(--ball-hover); color: var(--white); }
.btn-primary:focus-visible { outline-color: var(--ink); }

.btn-secondary { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-secondary:hover { background: var(--ink); color: var(--white); }

.btn-small { min-height: 44px; padding: 0.5rem 1.1rem; font-size: 0.9375rem; }

.cta-block { margin-block-start: 2.5rem; }
.cta-row { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.cta-row .btn { flex: 1 1 14rem; }
@media (min-width: 600px) {
  .cta-row .btn { flex: 0 0 auto; }
}

.microcopy {
  margin-block: 0.75rem 0;
  font-size: 0.95rem;
  color: var(--pitch);
}

/* ---------- Header ---------- */
.site-header { border-block-end: 1px solid var(--line); }

.header-inner {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 4rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 44px;
  margin-inline-end: auto;
  color: var(--ink);
  font-family: var(--font-latin-head);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
}
.brand:hover { color: var(--ink); }
.brand img { width: 28px; height: 28px; }

.site-nav ul {
  display: flex;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-inline: 0.6rem;
  color: var(--ink);
  font-weight: 500;
  text-decoration: none;
}
.site-nav a:hover { color: var(--pitch); text-decoration: underline; }

.nav-section { display: none; }
.header-cta { display: none; }

@media (min-width: 640px) {
  .nav-section { display: block; }
}
@media (min-width: 768px) {
  .header-cta { display: inline-flex; }
}

/* ---------- Hero ---------- */
.hero { padding-block: clamp(2.5rem, 1.5rem + 5vw, 5.5rem) clamp(3rem, 2rem + 5vw, 6rem); }

.hero-grid { display: grid; gap: 3rem; align-items: center; }
@media (min-width: 960px) {
  .hero-grid { grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 4rem; }
}

.hero h1 {
  font-size: clamp(2.25rem, 1.45rem + 3.6vw, 4rem);
  line-height: 1.04;
  max-width: 14ch;
}
:lang(ar) .hero h1 { max-width: 18ch; line-height: 1.3; }

.lede { font-size: 1.15em; max-width: 36rem; margin-block-end: 2rem; }

.audit-def {
  max-width: 36rem;
  margin-block-start: 1.75rem;
  padding-block-start: 1.25rem;
  border-block-start: 1px solid var(--line);
  font-size: 1rem;
}

/* The one entrance animation on the page */
@media (prefers-reduced-motion: no-preference) {
  .hero-copy { animation: rise 0.7s cubic-bezier(0.2, 0.7, 0.2, 1) both; }
}
@keyframes rise {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}

/* Hero diagram: search, page, message */
.path {
  margin: 0;
  padding: 1.5rem 1.25rem;
  background: var(--mist);
  border: 1px solid var(--line);
  border-radius: 16px;
}
.path ol { margin: 0; padding: 0; list-style: none; display: grid; gap: 1.5rem; }
.path li { position: relative; padding-inline-start: 2rem; }
.path li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0.25rem;
  top: 0.4rem;
  width: 0.75rem;
  height: 0.75rem;
  border: 2px solid var(--pitch);
  border-radius: 50%;
  background: var(--white);
}
.path li:not(:last-child)::after {
  content: "";
  position: absolute;
  inset-inline-start: calc(0.625rem - 1px);
  top: 1.3rem;
  bottom: -1.3rem;
  width: 2px;
  background: var(--line);
}
.path-label {
  display: block;
  margin-block-end: 0.4rem;
  color: var(--pitch);
  font-size: 0.9rem;
  font-weight: 600;
}
.mock-search, .mock-page, .mock-msg { font-size: 0.95rem; line-height: 1.45; }
.mock-search {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.9rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 999px;
}
.mock-search svg { width: 1rem; height: 1rem; color: var(--pitch); }
.mock-page {
  padding: 0.75rem 0.9rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
}
.mock-page strong { display: block; font-family: var(--font-head); font-size: 1rem; }
.mock-page span { color: var(--pitch); }
.mock-msg {
  display: inline-block;
  padding: 0.6rem 0.9rem;
  background: var(--bubble);
  border-radius: 14px;
  border-end-start-radius: 4px;
}
.path figcaption { margin-block-start: 1.25rem; font-size: 0.875rem; color: var(--pitch); }

/* ---------- Problem ---------- */
.symptoms { margin: 0 0 2rem; padding: 0; list-style: none; max-width: 38rem; }
.symptoms li {
  position: relative;
  padding-block: 0.85rem;
  padding-inline-start: 1.75rem;
  border-block-end: 1px solid var(--line);
}
.symptoms li:first-child { border-block-start: 1px solid var(--line); }
.symptoms li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: 1.65rem;
  width: 0.9rem;
  height: 2px;
  background: var(--pitch);
}

/* ---------- What we do ---------- */
.features { display: grid; gap: 2.25rem; }
.features h3 { font-size: 1.5rem; }
@media (min-width: 768px) {
  .features { grid-template-columns: repeat(3, 1fr); gap: 0; }
  .features > div { padding-inline: 1.75rem; border-inline-start: 1px solid var(--line); }
  .features > div:first-child { padding-inline-start: 0; border-inline-start: 0; }
}

/* ---------- How it works (the only numbered markers) ---------- */
.steps {
  display: grid;
  gap: 2.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}
.steps li {
  counter-increment: step;
  padding-block-start: 1rem;
  border-block-start: 2px solid var(--ink);
}
.steps li::before {
  content: counter(step);
  display: block;
  margin-block-end: 0.75rem;
  color: var(--pitch);
  font-family: var(--font-latin-head);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
}
@media (min-width: 768px) {
  .steps { grid-template-columns: repeat(2, 1fr); gap: 2.75rem 2rem; }
}
@media (min-width: 1024px) {
  .steps { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- Who it's for ---------- */
.audience { margin: 0 0 2rem; padding: 0; list-style: none; }
.audience li { padding-block: 1.5rem; border-block-start: 1px solid var(--line); }
.audience li:last-child { border-block-end: 1px solid var(--line); }
.audience h3 { margin-block-end: 0.35rem; }
.audience p { color: var(--pitch); max-width: 34rem; }
@media (min-width: 768px) {
  .audience li { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: 2rem; align-items: baseline; }
  .audience h3 { margin: 0; }
}

/* ---------- Founding clients ---------- */
.founding-text { font-size: 1.15em; max-width: 38rem; }

/* ---------- About ---------- */
.founders { display: grid; gap: 2.5rem; margin-block-start: 2.5rem; }
@media (min-width: 768px) {
  .founders { grid-template-columns: repeat(2, 1fr); gap: 2rem 3rem; }
}
.founder { display: grid; grid-template-columns: 6.5rem minmax(0, 1fr); gap: 1.25rem; align-items: start; }
.founder--no-photo { grid-template-columns: minmax(0, 1fr); }
.founder img { width: 6.5rem; height: 6.5rem; object-fit: cover; border-radius: 12px; background: var(--mist); }
.founder h3 { margin-block-end: 0.15rem; }
.founder-role { color: var(--pitch); font-weight: 600; font-size: 0.95rem; margin-block-end: 0.6rem; }

/* ---------- FAQ ---------- */
.faq { max-width: 44rem; border-block-start: 1px solid var(--line); }
.faq details { border-block-end: 1px solid var(--line); }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 44px;
  padding-block: 1.1rem;
  font-family: var(--font-head);
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.3;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  flex: none;
  color: var(--pitch);
  font-family: var(--font-body);
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1;
}
.faq details[open] summary::after { content: "\2212"; }
.faq summary:hover { color: var(--pitch); }
.faq .answer { padding-block-end: 1.25rem; max-width: 38rem; }

/* ---------- Audit form ---------- */
.audit-layout { display: grid; gap: 2.5rem; }
@media (min-width: 960px) {
  .audit-layout { grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: 4rem; align-items: start; }
}

.audit-form {
  padding: 1.25rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 16px;
}
@media (min-width: 768px) {
  .audit-form { padding: 2rem; }
}

.field { margin-block-end: 1.25rem; }
.field label { display: block; margin-block-end: 0.35rem; font-weight: 600; }
.field .optional { font-weight: 400; color: var(--pitch); }
.field .hint { display: block; margin-block-end: 0.45rem; font-size: 0.9rem; color: var(--pitch); }
.field input {
  width: 100%;
  min-height: 48px;
  padding: 0.65rem 0.85rem;
  background: var(--white);
  color: var(--ink);
  border: 1.5px solid var(--field);
  border-radius: 8px;
  font: inherit;
  font-size: max(1rem, 16px); /* 16px+ prevents iOS zoom on focus */
}
.field input:hover { border-color: var(--pitch); }
.field input:focus-visible { border-color: var(--pitch); outline-offset: 1px; }
.field input[aria-invalid="true"] { border-color: var(--error); border-width: 2px; }
.field input[dir="ltr"] { text-align: start; }
:lang(ar) .field input[dir="ltr"] { text-align: right; }

.field-error { margin: 0.4rem 0 0; color: var(--error); font-size: 0.95rem; font-weight: 600; }
.field-error:empty { display: none; }

.form-actions .btn { width: 100%; }
@media (min-width: 600px) {
  .form-actions .btn { width: auto; }
}

.privacy-note { margin-block-start: 1rem; font-size: 0.9rem; color: var(--pitch); }

.form-status {
  margin-block-start: 1.5rem;
  padding: 1rem 1.25rem;
  background: var(--mist);
  border-inline-start: 4px solid var(--pitch);
  border-radius: 4px;
}
.form-status:focus { outline: none; }
.form-status:focus-visible { outline: 3px solid var(--pitch); }
.form-status p { margin-block-end: 0.5rem; }
.form-status .status-links { display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; }
.form-status .status-links a { display: inline-flex; align-items: center; min-height: 44px; font-weight: 600; }

.alt-contact { margin-block-start: 1.5rem; }

/* ---------- Footer ---------- */
.site-footer {
  padding-block: 3rem;
  background: var(--ink);
  color: #E2ECE7;
  font-size: 1rem;
}
.site-footer a { color: var(--white); }
.site-footer a:hover { color: #CFE3DA; }
.site-footer :focus-visible { outline-color: var(--white); }
.footer-grid { display: grid; gap: 2rem; }
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 1.2fr 1fr; align-items: start; }
}
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-block-end: 0.75rem;
  color: var(--white);
  font-family: var(--font-latin-head);
  font-size: 1.15rem;
  font-weight: 700;
}
.footer-brand svg { width: 28px; height: 28px; }
.footer-list { margin: 0; padding: 0; list-style: none; }
.footer-list li { margin-block-end: 0.25rem; }
.footer-list a { display: inline-flex; align-items: center; min-height: 44px; }
.footer-small { font-size: 0.9rem; color: #C3D4CC; }

/* ---------- Mobile CTA bar ---------- */
.mobile-bar {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  padding: 0.625rem var(--gutter) calc(0.625rem + env(safe-area-inset-bottom, 0px));
  background: rgba(255, 255, 255, 0.97);
  border-block-start: 1px solid var(--line);
}
.mobile-bar .btn { width: 100%; padding-inline: 0.5rem; font-size: 0.9375rem; }
/* Hide the bar while someone is typing in the form, so it never covers a field */
body.form-focus .mobile-bar { display: none; }
@media (min-width: 768px) {
  .mobile-bar { display: none; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

/* ---------- Privacy notice ---------- */
.legal > * { max-width: 40rem; }
.legal h1 { font-size: clamp(2rem, 1.5rem + 2.5vw, 3rem); }
.legal h2 { font-size: 1.35rem; margin-block-start: 2.25rem; }
.legal ul { padding-inline-start: 1.25rem; }
.legal li { margin-block-end: 0.35rem; }
.legal-meta { color: var(--pitch); font-size: 0.95rem; }
.legal-back { margin-block-start: 2.5rem; }

/* ---------- 404 ---------- */
.notfound { min-height: 60vh; display: flex; align-items: center; }
.notfound h1 { font-size: clamp(2rem, 1.5rem + 2.5vw, 3rem); }