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

:root {
  --rose: #C4788B;
  --lavender: #9B7EC8;
  --plum: #2B2438;
  --ivory: #F5F0EB;
  --bg: #FAF8F6;
  --dark: #141018;
  --grad: linear-gradient(135deg, var(--rose) 0%, var(--lavender) 100%);
  --grad-soft: linear-gradient(135deg, rgba(196,120,139,.15) 0%, rgba(155,126,200,.2) 100%);
  --font: 'Outfit', system-ui, sans-serif;
  --display: 'Syne', system-ui, sans-serif;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --spring: cubic-bezier(.34, 1.56, .64, 1);
  --edge: clamp(1.25rem, 4vw, 3rem);
  --radius: clamp(12px, 2vw, 24px);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: clip;
}

body {
  font-family: var(--font);
  color: var(--plum);
  background: var(--bg);
  line-height: 1.65;
  overflow-x: clip;
  max-width: 100%;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  width: min(1200px, 92vw);
  margin: 0 auto;
}

/* ─── BLOCK 1: HERO + NAV ─── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.hero__banner {
  position: absolute;
  inset: 0;
  background-color: #1a1228;
  overflow: hidden;
}

.hero__banner img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 65% center;
}

.hero__banner::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    linear-gradient(to top, rgba(20,16,24,.92) 0%, rgba(20,16,24,.55) 28%, transparent 58%),
    linear-gradient(to right, rgba(20,16,24,.82) 0%, rgba(20,16,24,.35) 42%, transparent 68%),
    linear-gradient(to bottom, rgba(20,16,24,.5) 0%, transparent 18%);
  pointer-events: none;
}

.hero__banner::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 2;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="60" height="60"><circle cx="1" cy="1" r="1" fill="rgba(245,240,235,0.04)"/></svg>');
  opacity: .5;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: clamp(1.25rem, 3vw, 2rem) var(--edge);
}

.nav__backdrop {
  position: fixed;
  inset: 0;
  z-index: 1;
  border: 0;
  padding: 0;
  margin: 0;
  background: rgba(20,16,24,.72);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .35s var(--ease), visibility .35s;
}

.nav__backdrop.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

body.nav-open { overflow: hidden; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  animation: fadeDown .8s var(--ease) both;
}

.nav__logo img {
  height: clamp(56px, 9vw, 88px);
  width: auto;
  filter: drop-shadow(0 2px 12px rgba(0,0,0,.2));
  transition: transform .4s var(--spring);
}

.nav__logo:hover img { transform: scale(1.04); }

.nav__menu {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 3vw, 2.5rem);
}

.nav__link {
  color: var(--ivory);
  font-size: clamp(.85rem, 1.5vw, .95rem);
  font-weight: 500;
  letter-spacing: .04em;
  position: relative;
  padding: .25rem 0;
  transition: color .3s;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--grad);
  border-radius: 2px;
  transition: width .4s var(--ease);
}

.nav__link:hover { color: #fff; }
.nav__link:hover::after { width: 100%; }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ivory);
  border-radius: 2px;
  transition: transform .35s var(--ease), opacity .35s;
}

.nav__burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.is-open span:nth-child(2) { opacity: 0; }
.nav__burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.hero__bottom {
  margin-top: auto;
  padding-bottom: clamp(2rem, 6vh, 4rem);
  animation: fadeUp 1s var(--ease) .2s both;
}

.hero__title {
  font-family: var(--display);
  font-size: clamp(2.5rem, 8vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  color: var(--ivory);
  letter-spacing: -.03em;
  max-width: 22ch;
}

.hero__title-line { display: block; }

.hero__title em {
  font-style: normal;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  margin-top: 1.25rem;
  color: rgba(245,240,235,.7);
  font-size: clamp(1rem, 2vw, 1.2rem);
  max-width: 42ch;
  font-weight: 300;
}

.hero__scroll {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  margin-top: 2.5rem;
  color: rgba(245,240,235,.5);
  font-size: .8rem;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 48px;
  height: 1px;
  background: var(--grad);
  animation: pulse-line 2s ease infinite;
}

/* ─── SECTIONS COMMON ─── */
section { padding: clamp(4rem, 10vh, 7rem) 0; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--lavender);
  margin-bottom: 1rem;
}

.section-label::before {
  content: '';
  width: 32px;
  height: 2px;
  background: var(--grad);
  border-radius: 2px;
}

.section-title {
  font-family: var(--display);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.1;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── LIGHT SURFACE (skills, about, reviews) ─── */
.skills,
.about,
.reviews {
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.skills::after,
.about::after,
.reviews::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(43,36,56,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43,36,56,.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, transparent, #000 10%, #000 90%, transparent);
  pointer-events: none;
}

.skills .container,
.about .container,
.reviews .container {
  position: relative;
  z-index: 1;
}

/* ─── BLOCK 2: SKILLS ─── */
.skills__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(.75rem, 1.5vw, 1rem);
}

.skill-card {
  --cut: 16px;
  position: relative;
  grid-column: span 3;
  min-height: 88px;
  padding: clamp(1rem, 2vw, 1.25rem) clamp(1.1rem, 2vw, 1.35rem);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: var(--grad);
  border: 1px solid transparent;
  box-shadow: 0 8px 24px rgba(196,120,139,.22);
  overflow: hidden;
  cursor: default;
  transition:
    transform .45s var(--ease),
    border-color .4s,
    box-shadow .45s var(--ease),
    background .45s var(--ease),
    color .4s;
}

.skill-card:nth-child(3n+1) { background: linear-gradient(135deg, #c4788b 0%, #d49aaa 100%); }
.skill-card:nth-child(3n+2) { background: var(--grad); }
.skill-card:nth-child(3n) { background: linear-gradient(135deg, #a888d0 0%, #9b7ec8 100%); }

.skill-card:nth-child(1) {
  grid-column: span 6;
  min-height: 100px;
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.skill-card:nth-child(2) {
  grid-column: span 3;
  margin-top: clamp(1rem, 2.5vw, 1.75rem);
  clip-path: polygon(var(--cut) 0, 100% 0, 100% 100%, 0 100%, 0 var(--cut));
}

.skill-card:nth-child(3) {
  grid-column: span 3;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.skill-card:nth-child(4) {
  grid-column: span 4;
  clip-path: polygon(0 0, 100% 0, 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
}

.skill-card:nth-child(5) { grid-column: span 4; margin-top: .75rem; }
.skill-card:nth-child(6) { grid-column: span 4; margin-top: .75rem; clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%); }

.skill-card:nth-child(7) { clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut)); }
.skill-card:nth-child(8) { margin-top: 1rem; }
.skill-card:nth-child(9) { margin-top: 1rem; clip-path: polygon(0 0, 100% 0, 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut))); }

.skill-card:nth-child(10) {
  grid-column: span 6;
  clip-path: polygon(0 0, 100% 0, 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
}

.skill-card:nth-child(11) { grid-column: span 3; margin-top: .5rem; }
.skill-card:nth-child(12) { grid-column: span 3; margin-top: .5rem; clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%); }

.skill-card:nth-child(13) { clip-path: polygon(var(--cut) 0, 100% 0, 100% 100%, 0 100%, 0 var(--cut)); }
.skill-card:nth-child(14) { margin-top: .85rem; }
.skill-card:nth-child(15) {
  grid-column: span 6;
  margin-top: .85rem;
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.skill-card__slash {
  position: absolute;
  top: -30%;
  right: -15%;
  width: 55%;
  height: 160%;
  background: #fff;
  opacity: .1;
  transform: rotate(16deg);
  transition: opacity .45s var(--ease);
  pointer-events: none;
}

.skill-card:hover .skill-card__slash { opacity: 0; }

.skill-card__num {
  position: absolute;
  top: .65rem;
  right: .75rem;
  font-family: var(--display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.04em;
  color: rgba(255,255,255,.38);
  transition: color .4s;
  pointer-events: none;
}

.skill-card:hover .skill-card__num { color: rgba(43,36,56,.1); }

.skill-card__name {
  position: relative;
  z-index: 1;
  font-family: var(--display);
  font-size: clamp(.82rem, 1.4vw, .95rem);
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1.3;
  color: #fff;
  transition: color .4s;
}

.skill-card:hover {
  transform: translateY(-6px);
  background: #fff;
  border-color: rgba(43,36,56,.1);
  box-shadow: 0 20px 48px rgba(43,36,56,.12);
  color: var(--plum);
}

.skill-card:nth-child(3n+1):hover,
.skill-card:nth-child(3n+2):hover,
.skill-card:nth-child(3n):hover {
  background: #fff;
}

.skill-card:hover .skill-card__name { color: var(--plum); }

.skill-card:nth-child(even):hover { transform: translateY(-6px) rotate(.35deg); }
.skill-card:nth-child(odd):hover { transform: translateY(-6px) rotate(-.35deg); }

/* ─── DARK SURFACE (portfolio, advantages, footer) ─── */
.portfolio,
.advantages,
.footer {
  background: var(--dark);
  color: var(--ivory);
  position: relative;
  overflow: hidden;
}

.portfolio::before,
.advantages::before,
.footer::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 100% 0%, rgba(155,126,200,.18) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 0% 100%, rgba(196,120,139,.14) 0%, transparent 50%);
  pointer-events: none;
}

.portfolio::after,
.advantages::after,
.footer::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245,240,235,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,240,235,.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, transparent, #000 12%, #000 88%, transparent);
  pointer-events: none;
}

.portfolio .container,
.portfolio__stack-wrap,
.advantages .container,
.footer .container {
  position: relative;
  z-index: 1;
}

.portfolio .section-label,
.advantages .section-label {
  color: rgba(245,240,235,.45);
}

.portfolio .section-title,
.advantages .section-title {
  color: var(--ivory);
}

/* ─── BLOCK 3: PORTFOLIO STACK ─── */
.portfolio__stack-wrap {
  overflow: hidden;
  width: 100%;
  max-width: 100%;
  padding: clamp(1.75rem, 3vh, 2.25rem) var(--edge) clamp(1.5rem, 4vh, 2.5rem);
}

.portfolio__stack {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  min-height: clamp(360px, 52vw, 420px);
  padding: 0 0 .5rem;
  width: 100%;
}

.portfolio__card {
  --rot: 0deg;
  position: relative;
  flex: 0 0 clamp(480px, 48vw, 640px);
  width: clamp(480px, 48vw, 640px);
  aspect-ratio: 16 / 10;
  margin-left: clamp(-460px, -28vw, -290px);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(245,240,235,.1);
  cursor: pointer;
  transform: rotate(var(--rot));
  transform-origin: 50% 100%;
  transition: transform .55s var(--ease), box-shadow .55s var(--ease), border-color .4s, z-index 0s;
  box-shadow: 0 12px 40px rgba(0,0,0,.35);
}

.portfolio__card:first-child { margin-left: 0; }

.portfolio__card:nth-child(1) { --rot: -5deg; z-index: 1; }
.portfolio__card:nth-child(2) { --rot: -3deg; z-index: 2; }
.portfolio__card:nth-child(3) { --rot: -1deg; z-index: 3; }
.portfolio__card:nth-child(4) { --rot: 1deg; z-index: 4; }
.portfolio__card:nth-child(5) { --rot: 3deg; z-index: 5; }
.portfolio__card:nth-child(6) { --rot: 5deg; z-index: 6; }

.portfolio__card:hover {
  z-index: 20;
  transform: translateY(-20px) scale(1.06) rotate(0deg);
  box-shadow: 0 32px 80px rgba(0,0,0,.55), 0 0 0 1px rgba(196,120,139,.35);
  border-color: rgba(196,120,139,.5);
}

.portfolio__card-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.portfolio__card-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform .6s var(--ease);
}

.portfolio__card:hover .portfolio__card-bg img { transform: scale(1.12); }

.portfolio__card-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.75rem;
  background: linear-gradient(transparent, rgba(20,16,24,.92));
  transform: translateY(100%);
  transition: transform .45s var(--ease);
}

.portfolio__card:hover .portfolio__card-info { transform: translateY(0); }

.portfolio__card-info h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: .35rem;
}

.portfolio__card-info p {
  font-size: .95rem;
  opacity: .7;
}

/* ─── BLOCK 5: ABOUT ─── */
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.about__visual {
  position: relative;
  aspect-ratio: 1;
  max-width: 420px;
}

.about__shape {
  position: absolute;
  border-radius: var(--radius);
}

.about__shape--1 {
  inset: 0;
  background: var(--grad-soft);
  transform: rotate(-6deg);
}

.about__shape--2 {
  inset: 8%;
  background: var(--grad);
  opacity: .15;
  transform: rotate(4deg);
}

.about__shape--3 {
  inset: 16%;
  background: #fff;
  border: 1px solid rgba(43,36,56,.06);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(43,36,56,.08);
  animation: float 6s ease-in-out infinite;
}

.about__shape--3 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.about__text {
  font-size: clamp(.95rem, 1.5vw, 1.05rem);
  color: rgba(43,36,56,.85);
  columns: 1;
  text-align: justify;
  hyphens: auto;
}

.about__text p + p { margin-top: 1rem; }

/* ─── BLOCK 6: ADVANTAGES ─── */
.advantages__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(.85rem, 2vw, 1.25rem);
}

.advantage-card {
  --cut: 22px;
  position: relative;
  grid-column: span 4;
  min-height: clamp(220px, 28vw, 280px);
  padding: clamp(1.5rem, 3vw, 2rem);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: linear-gradient(155deg, rgba(43,36,56,.9) 0%, rgba(20,16,24,.95) 100%);
  border: 1px solid rgba(245,240,235,.07);
  overflow: hidden;
  cursor: default;
  transition:
    transform .5s var(--ease),
    border-color .4s,
    box-shadow .5s var(--ease);
}

.advantage-card:nth-child(1) {
  grid-column: span 8;
  min-height: clamp(200px, 22vw, 240px);
  flex-direction: row;
  align-items: center;
  gap: clamp(1.5rem, 4vw, 3rem);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.advantage-card:nth-child(1) .advantage-card__body { max-width: 52ch; }

.advantage-card:nth-child(2) {
  grid-column: span 4;
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
  clip-path: polygon(var(--cut) 0, 100% 0, 100% 100%, 0 100%, 0 var(--cut));
}

.advantage-card:nth-child(3) {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.advantage-card:nth-child(4) {
  margin-top: clamp(1rem, 3vw, 2rem);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
}

.advantage-card:nth-child(5) {
  clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
}

.advantage-card:nth-child(6) {
  grid-column: span 8;
  clip-path: polygon(0 0, 100% 0, 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
}

.advantage-card__slash {
  position: absolute;
  top: -40%;
  right: -20%;
  width: 70%;
  height: 180%;
  background: var(--grad);
  opacity: 0;
  transform: rotate(18deg);
  transition: opacity .5s var(--ease);
  pointer-events: none;
}

.advantage-card:hover .advantage-card__slash { opacity: .07; }

.advantage-card__num {
  position: absolute;
  top: clamp(.75rem, 2vw, 1.25rem);
  right: clamp(.75rem, 2vw, 1.25rem);
  font-family: var(--display);
  font-size: clamp(3.5rem, 8vw, 5.5rem);
  font-weight: 800;
  line-height: .85;
  letter-spacing: -.05em;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: .22;
  transition: opacity .45s var(--ease), transform .5s var(--spring);
  pointer-events: none;
  user-select: none;
}

.advantage-card:hover .advantage-card__num {
  opacity: .55;
  transform: scale(1.06) translate(-6px, 4px);
}

.advantage-card__icon {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  background: rgba(196,120,139,.12);
  border: 1px solid rgba(196,120,139,.28);
  transform: rotate(-8deg);
  transition: transform .5s var(--spring), background .4s, border-color .4s, box-shadow .4s;
}

.advantage-card:nth-child(1) .advantage-card__icon {
  margin-bottom: 0;
  width: clamp(64px, 8vw, 80px);
  height: clamp(64px, 8vw, 80px);
}

.advantage-card:nth-child(1) .advantage-card__icon svg {
  width: 32px;
  height: 32px;
}

.advantage-card:hover .advantage-card__icon {
  transform: rotate(0deg) scale(1.08);
  background: var(--grad);
  border-color: transparent;
  box-shadow: 0 8px 32px rgba(196,120,139,.35);
}

.advantage-card__icon svg {
  width: 26px;
  height: 26px;
  color: var(--ivory);
  stroke-width: 1.75;
  transition: transform .4s var(--ease);
}

.advantage-card:hover .advantage-card__icon svg { transform: scale(1.05); }

.advantage-card__body {
  position: relative;
  z-index: 1;
}

.advantage-card h3 {
  font-family: var(--display);
  font-weight: 800;
  color: var(--ivory);
  margin-bottom: .55rem;
  letter-spacing: -.02em;
  text-transform: uppercase;
  font-size: clamp(1rem, 1.8vw, 1.2rem);
}

.advantage-card p {
  font-size: clamp(.85rem, 1.4vw, .92rem);
  color: rgba(245,240,235,.52);
  line-height: 1.65;
  max-width: 36ch;
}

.advantage-card:hover {
  transform: translateY(-10px);
  border-color: rgba(196,120,139,.35);
  box-shadow:
    0 28px 64px rgba(0,0,0,.55),
    0 0 0 1px rgba(155,126,200,.12),
    inset 0 1px 0 rgba(255,255,255,.06);
}

.advantage-card:nth-child(even):hover { transform: translateY(-10px) rotate(.4deg); }

.advantage-card:nth-child(odd):hover { transform: translateY(-10px) rotate(-.4deg); }

/* ─── BLOCK 7: REVIEWS SLIDER ─── */
.reviews__slider {
  position: relative;
  overflow: hidden;
  border-radius: calc(var(--radius) + 4px);
}

.reviews__track {
  display: flex;
  transition: transform .6s var(--ease);
}

.review-slide {
  flex: 0 0 100%;
  padding: clamp(2rem, 5vw, 3.5rem);
  background: var(--dark);
  color: var(--ivory);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: center;
  min-height: 280px;
}

.review-slide__avatar {
  width: clamp(64px, 10vw, 88px);
  height: clamp(64px, 10vw, 88px);
  border-radius: 50%;
  background: var(--grad);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.review-slide__quote {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  font-weight: 300;
  line-height: 1.7;
  font-style: italic;
  position: relative;
}

.review-slide__quote::before {
  content: '\201C';
  position: absolute;
  top: -.5rem;
  left: -.5rem;
  font-size: 4rem;
  font-family: Georgia, serif;
  color: var(--rose);
  opacity: .3;
  line-height: 1;
}

.review-slide__author {
  margin-top: 1.25rem;
  font-style: normal;
  font-weight: 600;
  font-size: .95rem;
}

.review-slide__role {
  font-weight: 400;
  opacity: .6;
  font-size: .85rem;
  margin-top: .2rem;
}

.reviews__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.reviews__btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(43,36,56,.12);
  background: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all .3s var(--ease);
}

.reviews__btn:hover {
  background: var(--grad);
  color: #fff;
  border-color: transparent;
  transform: scale(1.08);
}

.reviews__dots {
  display: flex;
  gap: .5rem;
}

.reviews__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(43,36,56,.15);
  border: none;
  cursor: pointer;
  transition: all .35s var(--ease);
  padding: 0;
}

.reviews__dot.is-active {
  width: 28px;
  border-radius: 4px;
  background: var(--grad);
}

/* ─── FOOTER ─── */
.footer {
  padding: clamp(3rem, 6vh, 4.5rem) 0 clamp(1.5rem, 3vh, 2rem);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: clamp(2rem, 4vw, 3rem);
  margin-bottom: 3rem;
}

.footer__brand img {
  height: clamp(48px, 6vw, 64px);
  margin-bottom: 1rem;
}

.footer__brand p {
  font-size: .9rem;
  opacity: .6;
  max-width: 28ch;
  line-height: 1.6;
}

.footer__col h3 {
  font-size: .75rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  opacity: .5;
  margin-bottom: 1rem;
  font-weight: 600;
}

.footer__col a {
  display: block;
  font-size: .95rem;
  padding: .35rem 0;
  opacity: .8;
  transition: opacity .3s, color .3s;
}

.footer__col a:hover {
  opacity: 1;
  color: var(--rose);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(245,240,235,.08);
  font-size: .8rem;
  opacity: .45;
}

/* ─── ANIMATIONS ─── */
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse-line {
  0%, 100% { opacity: .4; transform: scaleX(.6); }
  50% { opacity: 1; transform: scaleX(1); }
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-12px) rotate(2deg); }
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .portfolio__card {
    flex: 0 0 clamp(400px, 56vw, 520px);
    width: clamp(400px, 56vw, 520px);
    margin-left: clamp(-320px, -32vw, -220px);
  }
  .advantages__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .advantage-card,
  .advantage-card:nth-child(1),
  .advantage-card:nth-child(2),
  .advantage-card:nth-child(6) {
    grid-column: span 1;
    flex-direction: column;
    align-items: stretch;
    margin-top: 0;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  }

  .advantage-card:nth-child(even) { margin-top: 1rem; }
  .skills__grid { grid-template-columns: repeat(2, 1fr); }
  .skill-card,
  .skill-card:nth-child(n) {
    grid-column: span 1;
    margin-top: 0;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  }
  .skill-card:nth-child(even) { margin-top: .65rem; }
  .about__inner { grid-template-columns: 1fr; }
  .about__visual { max-width: 300px; margin: 0 auto; }
}

@media (max-width: 768px) {
  body.nav-open .nav {
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
  }

  body.nav-open .nav__backdrop,
  body.nav-open .nav__menu,
  body.nav-open .nav__burger,
  body.nav-open .nav__logo {
    pointer-events: auto;
  }

  .nav__burger {
    display: flex;
    position: relative;
    z-index: 4;
  }

  .nav__menu {
    position: fixed;
    top: 0;
    right: 0;
    width: min(300px, 85vw);
    height: 100svh;
    background: rgba(20,16,24,.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 1.75rem;
    padding: 2rem;
    transform: translateX(100%);
    transition: transform .45s var(--ease);
    z-index: 3;
    box-shadow: -8px 0 40px rgba(0,0,0,.35);
    list-style: none;
  }

  .nav__menu.is-open { transform: translateX(0); }

  .nav__menu .nav__link {
    color: #fff;
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: .06em;
    padding: .6rem 0;
    opacity: 1;
    text-shadow: 0 1px 8px rgba(0,0,0,.25);
  }

  .nav__menu .nav__link:active { color: var(--rose); }

  .hero__bottom { position: relative; z-index: 1; }

  .portfolio__stack-wrap {
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding: 1.5rem var(--edge);
    width: 100%;
    max-width: 100%;
  }

  .portfolio__stack-wrap::-webkit-scrollbar { display: none; }

  .portfolio__stack {
    justify-content: flex-start;
    align-items: flex-end;
    min-height: 380px;
    padding: 0 .5rem .5rem;
  }

  .portfolio__card {
    flex: 0 0 560px;
    width: 560px;
    margin-left: -130px;
    scroll-snap-align: center;
  }

  .portfolio__card:first-child { margin-left: 0; }

  .portfolio__card:hover {
    transform: translateY(-14px) scale(1.05) rotate(0deg);
  }

  .advantages__grid { grid-template-columns: 1fr; }

  .advantage-card,
  .advantage-card:nth-child(1),
  .advantage-card:nth-child(2),
  .advantage-card:nth-child(6) {
    grid-column: span 1;
    margin-top: 0;
  }

  .advantage-card:nth-child(even) { margin-top: 0; }

  .skills__grid { grid-template-columns: 1fr; }
  .skill-card:nth-child(even) { margin-top: 0; }

  .review-slide {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .review-slide__avatar { margin: 0 auto; }

  .footer__grid { grid-template-columns: 1fr; }
}

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