/* =========================================================
   AMELIA CARTER — Business Strategist & Growth Consultant
   Concept / demo website — portfolio piece
   ========================================================= */

/* ---------- Design tokens ---------- */
:root{
  --bg:            #F7F3ED;
  --bg-2:          #EFE7DD;
  --white:         #FFFFFF;
  --ink:           #25211F;
  --espresso:      #3B2925;
  --accent:        #A7654F;
  --accent-soft:   #D7B8A9;
  --muted:         #756C66;

  --serif: "Fraunces", "Times New Roman", serif;
  --sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --max-w: 1360px;
  --gutter: clamp(24px, 5vw, 80px);

  --ease: cubic-bezier(.22,.61,.36,1);
  --dur-1: .5s;
  --dur-2: .9s;

  --nav-h: 92px;
}

/* ---------- Reset ---------- */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
button{ font-family:inherit; cursor:pointer; }
input, textarea, select{ font-family:inherit; font-size:1rem; }
h1,h2,h3,h4,p{ margin:0; }
svg{ display:block; }

/* Focus states — accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
.faq__question:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

@media (prefers-reduced-motion: reduce){
  *, *::before, *::after{
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Layout helpers ---------- */
.wrap{
  max-width: var(--max-w);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}
.section{ position: relative; padding: clamp(72px, 11vw, 168px) 0; }
.section--tight{ padding-top: clamp(48px, 7vw, 96px); padding-bottom: clamp(48px, 7vw, 96px); }
.section--bg{ background: var(--bg-2); }
.section--dark{ background: var(--espresso); color: var(--bg); }

.eyebrow{
  display:flex; align-items:center; gap: 12px;
  font-family: var(--sans);
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.eyebrow::before{
  content:"";
  width: 28px; height: 1px;
  background: currentColor;
  display:inline-block;
}
.section--dark .eyebrow{ color: var(--accent-soft); }

.headline{
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.05;
  text-wrap: balance;
}
.headline em{ font-style: italic; color: var(--accent); }
.section--dark .headline em{ color: var(--accent-soft); }

.h-xl{ font-size: clamp(2.6rem, 5.6vw, 5.2rem); }
.h-lg{ font-size: clamp(2.1rem, 4vw, 3.6rem); }
.h-md{ font-size: clamp(1.5rem, 2.4vw, 2.1rem); }

.body-lg{ font-size: clamp(1.05rem, 1.3vw, 1.25rem); color: var(--muted); line-height: 1.7; }
.section--dark .body-lg{ color: rgba(247,243,237,.72); }

.divider{ height:1px; background: rgba(37,33,31,.12); border:0; margin: 0; }
.section--dark .divider{ background: rgba(247,243,237,.16); }

.bg-letter{
  position:absolute;
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(14rem, 34vw, 30rem);
  color: var(--ink);
  opacity: .035;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding: 16px 32px;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: 2px;
  transition: transform var(--dur-1) var(--ease), background var(--dur-1) var(--ease), color var(--dur-1) var(--ease), border-color var(--dur-1) var(--ease);
  white-space: nowrap;
}
.btn--primary{ background: var(--ink); color: var(--bg); border-color: var(--ink); }
.btn--primary:hover{ background: var(--accent); border-color: var(--accent); transform: translateY(-2px); }
.btn--ghost{ background: transparent; color: var(--ink); border-color: rgba(37,33,31,.35); }
.btn--ghost:hover{ border-color: var(--ink); transform: translateY(-2px); }
.btn--light{ background: var(--bg); color: var(--espresso); border-color: var(--bg); }
.btn--light:hover{ background: var(--accent-soft); transform: translateY(-2px); }
.btn--text{
  display:inline-flex; align-items:center; gap:8px;
  font-size:.78rem; font-weight:600; letter-spacing:.12em; text-transform:uppercase;
  color: var(--ink); padding-bottom: 3px; border-bottom: 1px solid rgba(37,33,31,.35);
  transition: border-color var(--dur-1) var(--ease), color var(--dur-1) var(--ease), gap var(--dur-1) var(--ease);
}
.btn--text:hover{ color: var(--accent); border-color: var(--accent); gap: 12px; }

/* Reveal-on-scroll */
.reveal{ opacity: 0; transform: translateY(28px); transition: opacity var(--dur-2) var(--ease), transform var(--dur-2) var(--ease); }
.reveal.is-visible{ opacity: 1; transform: translateY(0); }
.reveal-delay-1{ transition-delay: .08s; }
.reveal-delay-2{ transition-delay: .16s; }
.reveal-delay-3{ transition-delay: .24s; }

/* Image frame / reveal */
.img-frame{ position: relative; overflow: hidden; background: var(--bg-2); }
.img-frame img{ width:100%; height:100%; object-fit: cover; transform: scale(1.08); transition: transform 1.1s var(--ease); }
.img-frame.is-visible img{ transform: scale(1); }
.img-frame::after{
  content:"";
  position:absolute; inset:0;
  background: var(--bg);
  transform-origin: right;
  transform: scaleX(1);
  transition: transform .9s var(--ease);
}
.img-frame.is-visible::after{ transform: scaleX(0); transform-origin: left; }

/* ---------- Navigation ---------- */
.nav{
  position: fixed; top:0; left:0; right:0; z-index: 1000;
  height: var(--nav-h);
  display:flex; align-items:center;
  transition: height var(--dur-1) var(--ease), background var(--dur-1) var(--ease), box-shadow var(--dur-1) var(--ease), border-color var(--dur-1) var(--ease);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled{
  height: 72px;
  background: rgba(247,243,237,.92);
  backdrop-filter: blur(10px);
  border-color: rgba(37,33,31,.1);
}
.nav__inner{
  width:100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display:flex; align-items:center; justify-content:space-between;
  gap: 24px;
}
.nav__logo{
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: .06em;
}
.nav__links{ display:flex; align-items:center; gap: clamp(18px, 2.4vw, 34px); }
.nav__links a{
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  position: relative;
  padding: 6px 0;
}
.nav__links a::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:1px;
  background: var(--accent); transform: scaleX(0); transform-origin: left;
  transition: transform var(--dur-1) var(--ease);
}
.nav__links a:hover::after,
.nav__links a.is-active::after{ transform: scaleX(1); }
.nav__links a.is-active{ color: var(--accent); }
.nav__cta{ display:flex; align-items:center; gap: 18px; }
.nav__cta .btn{ padding: 12px 24px; }

.hamburger{
  display:none;
  width: 40px; height: 40px;
  align-items:center; justify-content:center;
  background: transparent; border: none;
  flex-direction: column; gap: 6px;
}
.hamburger span{
  display:block; width: 24px; height: 1.5px; background: var(--ink);
  transition: transform var(--dur-1) var(--ease), opacity var(--dur-1) var(--ease);
}
.hamburger[aria-expanded="true"] span:nth-child(1){ transform: translateY(7.5px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2){ opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3){ transform: translateY(-7.5px) rotate(-45deg); }

.mobile-menu{
  position: fixed; inset: 0; z-index: 999;
  background: var(--bg);
  display:flex; flex-direction: column;
  padding: calc(var(--nav-h) + 24px) var(--gutter) 40px;
  transform: translateX(100%);
  transition: transform var(--dur-2) var(--ease);
  visibility: hidden;
}
.mobile-menu.is-open{ transform: translateX(0); visibility: visible; }
.mobile-menu__links{ display:flex; flex-direction: column; gap: 6px; margin-bottom: auto; }
.mobile-menu__links a{
  font-family: var(--serif);
  font-size: 2.1rem;
  padding: 14px 0;
  border-bottom: 1px solid rgba(37,33,31,.1);
}
.mobile-menu .btn{ width: 100%; margin-top: 32px; }

/* ---------- Hero ---------- */
.hero{
  min-height: 100svh;
  display:flex; align-items:center;
  padding-top: var(--nav-h);
  position: relative;
}
.hero__inner{
  width:100%;
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
}
.hero__eyebrow{ font-size:.76rem; font-weight:600; letter-spacing:.22em; text-transform:uppercase; color: var(--accent); margin-bottom: 28px; }
.hero__headline{
  font-family: var(--serif);
  font-size: clamp(2.7rem, 5.4vw, 4.6rem);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -0.015em;
  max-width: 14ch;
}
.hero__copy{
  margin-top: 28px;
  font-size: clamp(1.05rem, 1.3vw, 1.2rem);
  color: var(--muted);
  max-width: 46ch;
  line-height: 1.7;
}
.hero__actions{ display:flex; flex-wrap: wrap; gap: 18px; margin-top: 40px; }
.hero__credibility{
  margin-top: 56px;
  display:flex; align-items:center; gap: 16px;
  font-size: .72rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--muted);
}
.hero__credibility::before{ content:""; width: 40px; height:1px; background: rgba(37,33,31,.3); }

.hero__visual{ position: relative; }
.hero__frame{
  position: relative;
  aspect-ratio: 4/5;
  border-radius: 2px;
  overflow: hidden;
}
.hero__type-block{
  position:absolute;
  right: -6%;
  top: -9%;
  font-family: var(--serif);
  font-size: clamp(6rem, 11vw, 11rem);
  font-weight: 500;
  color: var(--accent-soft);
  z-index: 0;
  line-height: .85;
  user-select:none;
}
.hero__frame-caption{
  position:absolute; left: -14px; bottom: 34px;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-size: .7rem; letter-spacing: .22em; text-transform: uppercase; color: var(--muted);
  background: var(--bg); padding: 10px 6px;
}

/* ---------- Intro ---------- */
.intro__grid{
  display:grid;
  grid-template-columns: .8fr 1.2fr;
  gap: clamp(32px, 6vw, 90px);
  align-items: start;
}
.intro__accent{
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--accent);
  margin-top: 24px;
}
.intro__copy p + p{ margin-top: 20px; }

/* ---------- About ---------- */
.about__grid{
  display:grid;
  grid-template-columns: .85fr 1.15fr;
  gap: clamp(32px, 6vw, 90px);
  align-items: center;
}
.about__frame{ aspect-ratio: 4/5; }
.about__copy p + p{ margin-top: 18px; }
.about__cta{ margin-top: 36px; }

/* ---------- Expertise ---------- */
.expertise__list{ margin-top: 56px; }
.expertise__item{
  display:grid;
  grid-template-columns: 110px 1fr;
  gap: clamp(20px, 4vw, 56px);
  padding: 44px 0;
  border-top: 1px solid rgba(37,33,31,.12);
  align-items: start;
}
.expertise__item:last-child{ border-bottom: 1px solid rgba(37,33,31,.12); }
.expertise__num{
  font-family: var(--serif);
  font-size: 2.1rem;
  color: var(--accent-soft);
  font-weight: 500;
}
.expertise__body{ display:grid; grid-template-columns: 1.1fr 1fr; gap: 24px; align-items: start; }
.expertise__title{ font-family: var(--serif); font-size: clamp(1.5rem, 2.4vw, 2.1rem); font-weight: 500; }
.expertise__desc{ color: var(--muted); font-size: 1.02rem; line-height: 1.7; max-width: 42ch; }

/* ---------- Who I work with ---------- */
.who__top{ display:grid; grid-template-columns: 1.1fr .9fr; gap: clamp(28px,5vw,72px); align-items: end; margin-bottom: 64px; }
.who__statement{ font-family: var(--serif); font-style: italic; font-size: 1.3rem; color: var(--espresso); }
.who__grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 40px); }
.who__card{ padding-top: 28px; border-top: 1px solid rgba(37,33,31,.16); }
.who__card h3{ font-family: var(--serif); font-size: 1.5rem; font-weight: 500; margin-bottom: 14px; }
.who__card p{ color: var(--muted); line-height: 1.7; }
.who__image{ margin-top: 72px; aspect-ratio: 16/8; }

/* ---------- Credentials ---------- */
.credentials__stats{
  display:grid; grid-template-columns: repeat(4, 1fr);
  gap: clamp(20px, 3vw, 36px);
  margin-top: 60px;
}
.stat{ border-top: 1px solid rgba(37,33,31,.16); padding-top: 22px; }
.stat__num{ font-family: var(--serif); font-size: clamp(2.4rem, 4vw, 3.4rem); font-weight: 500; color: var(--accent); line-height: 1; }
.stat__label{ margin-top: 10px; font-size: .72rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }

.clients{ margin-top: 96px; }
.clients__label{ font-size: .72rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); margin-bottom: 32px; }
.clients__row{
  display:flex; flex-wrap: wrap; gap: clamp(28px, 5vw, 64px);
  align-items:center;
}
.clients__row span{
  font-family: var(--serif);
  font-size: clamp(1.1rem, 1.6vw, 1.5rem);
  color: var(--ink);
  opacity: .55;
  transition: opacity var(--dur-1) var(--ease);
}
.clients__row span:hover{ opacity: 1; color: var(--accent); }

/* ---------- Insights ---------- */
.insights__grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 3vw, 44px); margin-top: 56px; }
.insight-card__frame{ aspect-ratio: 4/3; margin-bottom: 24px; }
.insight-card__title{ font-family: var(--serif); font-size: 1.35rem; font-weight: 500; line-height: 1.25; margin-bottom: 14px; }
.insight-card__desc{ color: var(--muted); line-height: 1.65; font-size: .96rem; margin-bottom: 18px; }

/* ---------- Lifestyle / full width visual ---------- */
.lifestyle{ position: relative; padding: 0; }
.lifestyle__frame{ position: relative; aspect-ratio: 16/9; }
.lifestyle__frame img{ filter: brightness(.58); }
.lifestyle__overlay{
  position:absolute; inset:0;
  display:flex; flex-direction: column; align-items:center; justify-content:center;
  text-align:center; padding: 0 24px;
}
.lifestyle__headline{
  font-family: var(--serif);
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  color: var(--bg);
  font-weight: 500;
  line-height: 1.1;
}
.lifestyle__copy{
  margin-top: 26px;
  max-width: 46ch;
  color: rgba(247,243,237,.85);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ---------- Why work with me ---------- */
.why__grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 3vw, 40px); margin-top: 64px; }
.why__item{ padding-top: 24px; border-top: 1px solid rgba(37,33,31,.16); }
.why__item h3{ font-family: var(--serif); font-size: 1.9rem; font-weight: 500; margin-bottom: 16px; }
.why__item p{ color: var(--muted); line-height: 1.7; max-width: 34ch; }

/* ---------- Consulting options ---------- */
.options{ background: var(--bg-2); }
.options__grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 56px; align-items: stretch; }
.option-card{
  background: var(--bg);
  border: 1px solid rgba(37,33,31,.14);
  padding: clamp(28px, 3vw, 44px);
  display:flex; flex-direction: column;
  transition: transform var(--dur-1) var(--ease), box-shadow var(--dur-1) var(--ease);
}
.option-card:hover{ transform: translateY(-6px); box-shadow: 0 24px 50px -30px rgba(37,33,31,.35); }
.option-card--highlight{
  background: var(--espresso); color: var(--bg);
  border-color: var(--espresso);
  transform: scale(1.03);
}
.option-card--highlight:hover{ transform: scale(1.03) translateY(-6px); }
.option-card__tag{ font-size: .68rem; font-weight:700; letter-spacing:.16em; text-transform: uppercase; color: var(--accent); margin-bottom: 20px; }
.option-card--highlight .option-card__tag{ color: var(--accent-soft); }
.option-card__title{ font-family: var(--serif); font-size: 1.6rem; font-weight: 500; margin-bottom: 14px; }
.option-card__desc{ color: var(--muted); line-height: 1.65; margin-bottom: 24px; }
.option-card--highlight .option-card__desc{ color: rgba(247,243,237,.78); }
.option-card__list{ display:flex; flex-direction:column; gap: 10px; margin-bottom: 32px; flex:1; }
.option-card__list li{ font-size: .92rem; padding-left: 20px; position: relative; }
.option-card__list li::before{ content:"—"; position:absolute; left:0; color: var(--accent); }
.option-card--highlight .option-card__list li::before{ color: var(--accent-soft); }
.option-card .btn{ margin-top: auto; align-self: flex-start; }

/* ---------- FAQ ---------- */
.faq__list{ margin-top: 56px; border-top: 1px solid rgba(37,33,31,.14); }
.faq__item{ border-bottom: 1px solid rgba(37,33,31,.14); }
.faq__question{
  width:100%;
  display:flex; align-items:center; justify-content: space-between;
  gap: 24px;
  background: none; border: none;
  padding: 28px 0;
  text-align: left;
  font-family: var(--serif);
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
  color: var(--ink);
}
.faq__icon{ position:relative; width: 18px; height: 18px; flex: none; }
.faq__icon::before, .faq__icon::after{
  content:""; position:absolute; background: var(--ink);
  transition: transform var(--dur-1) var(--ease);
}
.faq__icon::before{ top:50%; left:0; width:100%; height:1px; transform: translateY(-50%); }
.faq__icon::after{ left:50%; top:0; height:100%; width:1px; transform: translateX(-50%); }
.faq__item[aria-expanded="true"] .faq__icon::after{ transform: translateX(-50%) rotate(90deg); opacity: 0; }
.faq__answer{
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--dur-2) var(--ease), padding var(--dur-1) var(--ease);
}
.faq__answer p{ color: var(--muted); line-height: 1.7; padding-bottom: 28px; max-width: 62ch; }
.faq__item[aria-expanded="true"] .faq__answer{ max-height: 240px; }

/* ---------- Final CTA ---------- */
.final-cta{ position: relative; overflow: hidden; }
.final-cta__bg{ position:absolute; inset:0; z-index:0; }
.final-cta__bg img{ width:100%; height:100%; object-fit:cover; opacity: .22; }
.final-cta__bg::after{ content:""; position:absolute; inset:0; background: linear-gradient(180deg, rgba(59,41,37,.4), rgba(59,41,37,.92)); }
.final-cta__content{ position: relative; z-index: 1; text-align:center; max-width: 780px; margin: 0 auto; }
.final-cta__headline{ font-family: var(--serif); font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 500; line-height: 1.12; color: var(--bg); }
.final-cta__copy{ margin-top: 24px; font-size: 1.1rem; color: rgba(247,243,237,.78); }
.final-cta__actions{ margin-top: 40px; display:flex; flex-direction: column; align-items:center; gap: 16px; }
.final-cta__small{ font-size: .82rem; letter-spacing: .06em; color: rgba(247,243,237,.6); }

/* ---------- Contact ---------- */
.contact__grid{ display:grid; grid-template-columns: .85fr 1.15fr; gap: clamp(32px, 6vw, 90px); }
.contact__copy{ margin-top: 20px; max-width: 40ch; }
.contact__meta{ margin-top: 48px; display:flex; flex-direction: column; gap: 10px; }
.contact__meta a{ font-size: .95rem; color: var(--ink); border-bottom: 1px solid rgba(37,33,31,.25); width: fit-content; }
.contact__meta a:hover{ color: var(--accent); border-color: var(--accent); }

.form__row{ display:grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.form__group{ margin-bottom: 22px; }
.form__group--full{ grid-column: 1 / -1; }
.form__label{ display:block; font-size: .72rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 10px; }
.form__control{
  width: 100%;
  border: none;
  border-bottom: 1px solid rgba(37,33,31,.3);
  background: transparent;
  padding: 10px 2px;
  color: var(--ink);
  transition: border-color var(--dur-1) var(--ease);
}
.form__control:focus{ border-color: var(--accent); }
textarea.form__control{ resize: vertical; min-height: 90px; }
.form__submit{ margin-top: 12px; }

.form__success{
  display:none;
  padding: 40px;
  border: 1px solid rgba(37,33,31,.18);
  text-align: center;
}
.form__success.is-visible{ display:block; }
.form__success p{ font-family: var(--serif); font-size: 1.3rem; line-height: 1.5; }
.form.is-submitted{ display:none; }

/* ---------- Footer ---------- */
.footer{ background: var(--espresso); color: var(--bg); padding: 80px 0 32px; }
.footer__top{ display:grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 40px; padding-bottom: 56px; border-bottom: 1px solid rgba(247,243,237,.14); }
.footer__logo{ font-family: var(--serif); font-size: 1.4rem; margin-bottom: 12px; }
.footer__tag{ color: rgba(247,243,237,.6); max-width: 30ch; }
.footer__heading{ font-size: .7rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: rgba(247,243,237,.5); margin-bottom: 20px; }
.footer__links{ display:flex; flex-direction: column; gap: 12px; }
.footer__links a{ color: rgba(247,243,237,.85); }
.footer__links a:hover{ color: var(--accent-soft); }
.footer__bottom{ display:flex; flex-wrap:wrap; align-items:center; justify-content: space-between; gap: 12px; padding-top: 28px; }
.footer__copyright{ font-size: .82rem; color: rgba(247,243,237,.55); }
.footer__concept{ font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; color: var(--accent-soft); border: 1px solid rgba(215,184,169,.4); padding: 6px 14px; }

/* ==========================================================
   RESPONSIVE
   ========================================================== */
@media (max-width: 1080px){
  .expertise__body{ grid-template-columns: 1fr; gap: 12px; }
  .credentials__stats{ grid-template-columns: repeat(2, 1fr); }
  .options__grid{ grid-template-columns: 1fr; }
  .option-card--highlight{ transform: none; }
  .option-card--highlight:hover{ transform: translateY(-6px); }
}

@media (max-width: 900px){
  .nav__links, .nav__cta .btn--ghost{ display:none; }
  .hamburger{ display:flex; }

  .hero__inner{ grid-template-columns: 1fr; }
  .hero__visual{ order: -1; max-width: 420px; margin: 0 auto; }
  .hero__headline{ max-width: none; }

  .intro__grid, .about__grid, .who__top, .contact__grid{ grid-template-columns: 1fr; }
  .about__frame{ order: -1; max-width: 420px; }

  .expertise__item{ grid-template-columns: 1fr; gap: 14px; }
  .who__grid, .why__grid, .insights__grid{ grid-template-columns: 1fr; }


  .footer__top{ grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 640px){
  :root{ --nav-h: 76px; }
  .credentials__stats{ grid-template-columns: repeat(2, 1fr); }
  .form__row{ grid-template-columns: 1fr; }
  .hero__actions .btn, .final-cta .btn{ width: 100%; }
  .hero__actions{ flex-direction: column; }
  .clients__row{ gap: 24px 32px; }
}