/* ==========================================================================
   Dr. Murat Balanlı — site styles
   ========================================================================== */

@font-face {
  font-family: "Outfit";
  src: url("../fonts/Outfit-Variable.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

/* NOTE: trial font file — a web licence is needed before going live */
@font-face {
  font-family: "Blacker Display";
  src: url("../fonts/Blacker-Display-MediumItalic.woff2") format("woff2");
  font-weight: 500;
  font-style: italic;
  font-display: swap;
}

:root {
  --teal-950: #012524;
  --teal-900: #01302f;
  --teal: #024745;
  --teal-600: #1d6461;
  --sage: #afc9c5;
  --mint: #e4f2ee;
  --mint-2: #d5ebe4;
  --paper: #f4f5f3;
  --white: #ffffff;
  --ink: #0e1d1c;
  --muted: #5d6e6c;
  --line: rgba(2, 71, 69, 0.1);

  --font-sans: "Outfit", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-serif: "Blacker Display", "Georgia", serif;

  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --shadow-sm: 0 1px 2px rgba(1, 37, 36, 0.04), 0 4px 16px rgba(1, 37, 36, 0.05);
  --shadow-md: 0 2px 6px rgba(1, 37, 36, 0.05), 0 18px 40px rgba(1, 37, 36, 0.09);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --container: 1200px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 110px; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 500; letter-spacing: -0.02em; line-height: 1.08; }
p { margin: 0; }

em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  letter-spacing: -0.01em;
}

svg { fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
svg .fill { fill: currentColor; stroke: none; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.center { display: flex; justify-content: center; margin-top: 48px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 26px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  white-space: nowrap;
  transition: transform 0.4s var(--ease), background-color 0.3s, color 0.3s, box-shadow 0.4s var(--ease), border-color 0.3s;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn--dark { background: var(--teal); color: var(--white); box-shadow: 0 8px 24px rgba(2, 71, 69, 0.22); }
.btn--dark:hover { background: var(--teal-900); box-shadow: 0 12px 30px rgba(2, 71, 69, 0.3); }
.btn--ghost { background: rgba(255, 255, 255, 0.7); color: var(--teal); border-color: var(--line); backdrop-filter: blur(8px); }
.btn--ghost:hover { background: var(--white); }
.btn--light { background: var(--white); color: var(--teal); }
.btn--light:hover { background: var(--mint); }
.btn--outline-light { color: var(--white); border-color: rgba(255, 255, 255, 0.35); }
.btn--outline-light:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.6); }

.pill {
  display: inline-flex;
  align-items: center;
  height: 32px;
  padding: 0 14px;
  border-radius: 999px;
  background: var(--white);
  color: var(--teal);
  font-size: 13px;
  font-weight: 500;
  box-shadow: var(--shadow-sm);
}

.eyebrow {
  display: inline-block;
  margin-bottom: 18px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal-600);
}

.link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--teal);
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: gap 0.3s var(--ease);
}
.link::after { content: "→"; }
.link:hover { gap: 10px; }

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 16px;
  left: 0;
  right: 0;
  z-index: 50;
  padding: 0 16px;
  pointer-events: none;
}
.nav__inner {
  pointer-events: auto;
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
  height: 72px;
  padding: 0 12px 0 24px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.8);
  backdrop-filter: saturate(160%) blur(18px);
  -webkit-backdrop-filter: saturate(160%) blur(18px);
  box-shadow: var(--shadow-sm);
  transition: height 0.5s var(--ease), box-shadow 0.5s var(--ease), background-color 0.4s;
}
.nav.is-scrolled .nav__inner { height: 62px; background: rgba(255, 255, 255, 0.88); box-shadow: var(--shadow-md); }
.nav__logo img { height: 38px; width: auto; transition: height 0.5s var(--ease); }
.nav.is-scrolled .nav__logo img { height: 34px; }
.nav__links { display: flex; gap: 4px; margin: 0 auto; }
.nav__links a {
  position: relative;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 15px;
  color: var(--muted);
  transition: color 0.3s, background-color 0.3s;
}
.nav__links a:hover,
.nav__links a.is-active { color: var(--teal); background: var(--mint); }
.nav__toggle { display: none; }
.nav__mobile { display: none; }

/* ---------- Hero ---------- */
.hero { padding: 104px 16px 0; }
.hero__card {
  position: relative;
  max-width: 1240px;
  min-height: 680px;
  margin: 0 auto;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 0% 0%, #f3faf7 0%, transparent 60%),
    linear-gradient(160deg, var(--mint) 0%, var(--mint-2) 100%);
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  align-items: center;
}
.hero__stripes {
  position: absolute;
  top: 0;
  right: 0;
  width: 52%;
  height: 100%;
  fill: var(--sage);
  stroke: none;
  opacity: 0.55;
}
.hero__content { position: relative; z-index: 2; padding: 72px 0 72px 64px; }
.hero__title {
  margin: 0 0 22px;
  font-size: clamp(44px, 6vw, 78px);
  line-height: 1;
  letter-spacing: -0.035em;
  color: var(--teal);
}
.hero__title em { font-size: 1.04em; }
.hero__title .pill { display: flex; width: fit-content; margin-bottom: 26px; line-height: 1; letter-spacing: 0; }
.hero__slogan { display: block; }
.hero__lead { max-width: 460px; font-size: 18px; color: var(--muted); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }

.hero__how {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-top: 56px;
  font-size: 15px;
  font-weight: 500;
  color: var(--teal);
}
.hero__how-icon {
  position: relative;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: transform 0.4s var(--ease);
}
.hero__how-icon::before {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px solid rgba(2, 71, 69, 0.18);
  animation: pulse 2.6s var(--ease) infinite;
}
.hero__how-icon svg { width: 18px; height: 18px; fill: var(--teal); stroke: none; margin-left: 2px; }
.hero__how:hover .hero__how-icon { transform: scale(1.06); }

@keyframes pulse {
  0% { transform: scale(0.9); opacity: 1; }
  100% { transform: scale(1.35); opacity: 0; }
}

.hero__visual { position: relative; z-index: 2; height: 100%; display: flex; align-items: flex-end; justify-content: center; padding: 64px 48px 0; }
.hero__photo {
  width: min(430px, 100%);
  aspect-ratio: 580 / 660;
  border-radius: 28px 28px 0 0;
  overflow: hidden;
  background: #efefef;
  box-shadow: 0 30px 60px rgba(1, 37, 36, 0.14);
}
.hero__photo img { width: 100%; height: 100%; object-fit: cover; }

.float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px 12px 12px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-md);
  animation: bob 6s ease-in-out infinite;
}
.float small { display: block; font-size: 12px; color: var(--muted); line-height: 1.2; }
.float strong { display: block; font-size: 15px; font-weight: 500; color: var(--teal); line-height: 1.3; }
.float__icon { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 14px; background: var(--teal); color: var(--white); }
.float__icon svg { width: 18px; height: 18px; fill: currentColor; stroke: none; }
.float--call { left: 0; top: 46%; }
.float--tag { right: 28px; bottom: 56px; padding: 12px 18px; font-size: 14px; font-weight: 500; color: var(--teal); animation-delay: -3s; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: #2bb58a; box-shadow: 0 0 0 4px rgba(43, 181, 138, 0.18); }

@keyframes bob {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -8px; }
}

/* ---------- Sections ---------- */
.section { padding: 128px 0; position: relative; }
.section--tight { padding: 40px 0 96px; }
.section--soft { background: var(--paper); }
.section--glow {
  background:
    radial-gradient(60% 50% at 85% 20%, rgba(175, 201, 197, 0.35), transparent 70%),
    radial-gradient(50% 50% at 10% 90%, rgba(228, 242, 238, 0.9), transparent 70%),
    var(--white);
}
.section__head {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: end;
  gap: 48px;
  margin-bottom: 56px;
}
.section__title { font-size: clamp(36px, 4.4vw, 58px); color: var(--teal); letter-spacing: -0.03em; }
.section__intro { color: var(--muted); max-width: 440px; justify-self: end; }

/* ---------- Services ---------- */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.service {
  position: relative;
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--paper);
  border: 1px solid transparent;
  transition: background-color 0.5s var(--ease), box-shadow 0.5s var(--ease), transform 0.5s var(--ease), border-color 0.5s;
}
.service:hover { background: var(--white); border-color: var(--line); box-shadow: var(--shadow-md); transform: translateY(-4px); }
.service__top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 40px; }
.service__icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--white);
  color: var(--teal);
  box-shadow: var(--shadow-sm);
  transition: background-color 0.4s, color 0.4s;
}
.service:hover .service__icon { background: var(--teal); color: var(--white); }
.service__icon svg { width: 20px; height: 20px; }
.service__num { font-size: 14px; color: var(--muted); font-variant-numeric: tabular-nums; }
.service h3 { font-size: 22px; color: var(--ink); }
.service__sub { margin-top: 6px; font-size: 15px; color: var(--teal-600); }
.service__text { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 15px; color: var(--muted); }

/* ---------- About ---------- */
.about { display: grid; grid-template-columns: 0.9fr 1fr; gap: 88px; align-items: center; }
.about__media { position: relative; border-radius: var(--radius-xl); overflow: hidden; background: #efefef; aspect-ratio: 4 / 5; }
.about__media img { position: relative; z-index: 1; width: 100%; height: 100%; object-fit: cover; }
.about__stripes {
  position: absolute;
  z-index: 2;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 22%;
  fill: var(--teal);
  stroke: none;
  opacity: 0.9;
  mix-blend-mode: multiply;
}
.about__body p { color: var(--muted); margin-top: 18px; max-width: 520px; }
.about__body .section__title { margin-bottom: 10px; }
.about__body p em { color: var(--teal); font-size: 1.05em; }
.quote {
  margin: 32px 0 0;
  padding: 24px 28px;
  border-radius: var(--radius-md);
  background: var(--mint);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 22px;
  line-height: 1.35;
  color: var(--teal);
  max-width: 520px;
}
.about__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step {
  position: relative;
  overflow: hidden;
  padding: 32px 28px 34px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.step__num {
  position: absolute;
  top: 6px;
  right: 22px;
  font-size: 120px;
  font-weight: 200;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(2, 71, 69, 0.14);
}
.step__icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 14px; background: var(--mint); color: var(--teal); margin-bottom: 56px; }
.step__icon svg { width: 20px; height: 20px; }
.step h3 { font-size: 22px; color: var(--ink); }
.step p { margin-top: 10px; font-size: 15px; color: var(--muted); }

/* ---------- Guides ---------- */
.guides { display: grid; grid-template-columns: 1.3fr 1fr 1fr; grid-template-rows: auto auto; gap: 20px; }
.guide {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--paper);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease), background-color 0.5s;
}
.guide:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); background: var(--white); }
.guide h3 { font-size: 22px; color: var(--teal); }
.guide p { font-size: 15px; color: var(--muted); flex: 1; }
.guide .link { align-self: flex-start; margin-top: 8px; }
.guide__type { font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--teal-600); }
.guide--feature {
  grid-row: span 2;
  overflow: hidden;
  justify-content: flex-end;
  min-height: 460px;
  background: var(--mint);
}
.guide--feature:hover { background: var(--mint); }
.guide--feature h3 { font-size: 48px; line-height: 1; letter-spacing: -0.03em; }
.guide--feature h3 em { font-size: 1.05em; }
.guide--feature p { flex: 0; max-width: 360px; }
.guide__stripes { position: absolute; top: 0; left: 0; width: 100%; height: 48%; fill: var(--sage); stroke: none; opacity: 0.6; }
.guide--feature > *:not(svg) { position: relative; }
.guides .guide:nth-child(4) { grid-column: 2 / 4; }

/* ---------- FAQ ---------- */
.faq-wrap { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 64px; align-items: start; }
.faq-wrap__head .section__intro { justify-self: start; margin-top: 20px; }
.faq { display: grid; gap: 12px; }
.faq__item { border-radius: var(--radius-md); background: var(--white); box-shadow: var(--shadow-sm); overflow: hidden; }
.faq__item summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 26px;
  font-size: 18px;
  font-weight: 500;
  color: var(--ink);
  cursor: pointer;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  flex: none;
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--mint);
  color: var(--teal);
  font-size: 20px;
  font-weight: 300;
  transition: transform 0.4s var(--ease), background-color 0.3s, color 0.3s;
}
.faq__item[open] summary::after { transform: rotate(45deg); background: var(--teal); color: var(--white); }
.faq__body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.5s var(--ease); }
.faq__body > p { overflow: hidden; padding: 0 26px; color: var(--muted); font-size: 16px; }
.faq__item.is-open .faq__body { grid-template-rows: 1fr; }
.faq__item.is-open .faq__body > p { padding-bottom: 24px; }

/* ---------- CTA ---------- */
.cta {
  position: relative;
  overflow: hidden;
  padding: 96px 32px;
  border-radius: var(--radius-xl);
  background: radial-gradient(90% 120% at 50% 0%, var(--teal-600) 0%, var(--teal) 45%, var(--teal-900) 100%);
  color: var(--white);
  text-align: center;
}
.cta__stripes { position: absolute; top: 0; right: -4%; width: 38%; height: 100%; fill: var(--white); stroke: none; opacity: 0.05; }
.cta > *:not(svg) { position: relative; }
.cta__eyebrow { font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--sage); }
.cta__title { margin-top: 16px; font-size: clamp(38px, 5vw, 64px); letter-spacing: -0.03em; }
.cta__title em { color: var(--mint); }
.cta__text { margin: 18px auto 0; max-width: 460px; color: rgba(255, 255, 255, 0.72); }
.cta__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 36px; }

/* ---------- Footer ---------- */
.footer { background: var(--teal-950); color: rgba(255, 255, 255, 0.7); padding: 88px 0 36px; font-size: 15px; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 48px; }
.footer__logo { height: 44px; width: auto; filter: brightness(0) invert(1); }
.footer__brand p { margin-top: 20px; max-width: 320px; }
.socials { display: flex; gap: 10px; margin-top: 24px; }
.socials a {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--white);
  transition: background-color 0.3s, border-color 0.3s;
}
.socials a:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.3); }
.socials svg { width: 18px; height: 18px; }
.footer__col { display: flex; flex-direction: column; gap: 12px; }
.footer__col h4 { margin-bottom: 8px; font-size: 16px; color: var(--white); }
.footer__col a { transition: color 0.3s; }
.footer__col a:hover { color: var(--white); }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 72px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 13px;
}
.footer__legal { display: flex; gap: 24px; }
.footer__legal a:hover { color: var(--white); }
.footer__note { margin-top: 16px; font-size: 12px; color: rgba(255, 255, 255, 0.4); }

/* ---------- Reveal on scroll ---------- */
.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
  transition-delay: var(--d, 0ms);
}
.js .reveal.is-in { opacity: 1; transform: none; }
/* floating chips animate with `translate`, so keep their reveal on opacity only */
.js .float.reveal { transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: 0.01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .nav__links a { padding: 8px 10px; font-size: 14px; }
  .hero__content { padding-left: 48px; }
  .about { gap: 56px; }
}

@media (max-width: 960px) {
  .nav__links, .nav__cta { display: none; }
  .nav__inner { justify-content: space-between; height: 64px; padding: 0 10px 0 20px; }
  .nav__toggle {
    display: grid;
    place-content: center;
    gap: 6px;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 50%;
    background: var(--teal);
    cursor: pointer;
  }
  .nav__toggle span { display: block; width: 18px; height: 1.5px; background: var(--white); transition: transform 0.4s var(--ease); }
  .nav.is-open .nav__toggle span:first-child { transform: translateY(3.75px) rotate(45deg); }
  .nav.is-open .nav__toggle span:last-child { transform: translateY(-3.75px) rotate(-45deg); }
  .nav__mobile {
    pointer-events: auto;
    display: grid;
    gap: 4px;
    max-width: 1240px;
    margin: 8px auto 0;
    padding: 12px;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.35s var(--ease), transform 0.35s var(--ease), visibility 0.35s;
  }
  .nav.is-open .nav__mobile { opacity: 1; visibility: visible; transform: none; }
  .nav__mobile a:not(.btn) { padding: 12px 14px; border-radius: 12px; color: var(--ink); }
  .nav__mobile a:not(.btn):hover { background: var(--mint); }
  .nav__mobile .btn { margin-top: 6px; }

  .hero { padding-top: 92px; }
  .hero__card { grid-template-columns: 1fr; min-height: 0; }
  .hero__stripes { width: 100%; height: 45%; top: auto; bottom: 0; }
  .hero__content { padding: 56px 32px 16px; }
  .hero__how { margin-top: 36px; }
  .hero__visual { padding: 32px 24px 0; }
  .float--call { left: 16px; top: 38%; }
  .float--tag { right: 16px; bottom: 32px; }

  .section { padding: 88px 0; }
  .section__head { grid-template-columns: 1fr; gap: 20px; margin-bottom: 40px; }
  .section__intro { justify-self: start; }
  .services { grid-template-columns: repeat(2, 1fr); }
  .about { grid-template-columns: 1fr; }
  .about__media { max-width: 480px; }
  .steps { grid-template-columns: 1fr; }
  .guides { grid-template-columns: 1fr 1fr; }
  .guide--feature { grid-column: 1 / -1; grid-row: auto; min-height: 380px; }
  .guides .guide:nth-child(4) { grid-column: auto; }
  .faq-wrap { grid-template-columns: 1fr; gap: 32px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .container { padding: 0 16px; }
  .nav { top: 10px; padding: 0 10px; }
  .hero { padding: 84px 10px 0; }
  .hero__card { border-radius: 26px; }
  .hero__content { padding: 40px 22px 8px; }
  .hero__lead { font-size: 16px; }
  .hero__actions .btn { flex: 1; }
  .hero__visual { padding: 24px 16px 0; }
  .float { padding: 10px 14px 10px 10px; border-radius: 16px; }
  .float__icon { width: 36px; height: 36px; border-radius: 12px; }
  .float strong { font-size: 13px; }
  .float--call { left: 10px; top: auto; bottom: 90px; }
  .float--tag { right: 10px; bottom: 24px; font-size: 13px; }

  .section { padding: 72px 0; }
  .services, .guides { grid-template-columns: 1fr; }
  .guide--feature h3 { font-size: 40px; }
  .quote { font-size: 19px; }
  .faq__item summary { padding: 18px 20px; font-size: 16px; }
  .faq__body > p { padding: 0 20px; }
  .cta { padding: 64px 22px; border-radius: 26px; }
  .cta__actions .btn { width: 100%; }
  .footer__grid { grid-template-columns: 1fr; gap: 36px; }
}