/* ===================================================================
   ПРОСТО Я — психологический практикум. Базовые токены
   =================================================================== */

:root {
  --paper: #F4EEE2;
  --paper-deep: #EBE1CE;
  --paper-line: #DCD0B8;

  --ink: #2A2723;
  --ink-soft: #5B5449;
  --ink-faint: #948A78;

  --dusty-blue: #8CA2AC;
  --dusty-blue-deep: #5C7A88;
  --rose: #C98F86;
  --brick: #A63F2C;
  --brick-deep: #7E2E20;
  --olive: #737A52;
  --gold: #D9A63E;

  --navy: #23262E;
  --navy-deep: #191B21;
  --cream-on-navy: #F1EADC;
  --cream-on-navy-soft: #C9C2B2;

  --serif: 'Playfair Display', 'Times New Roman', serif;
  --sans: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --hand: 'Caveat', cursive;

  --container: 1240px;
  --gutter: clamp(1.25rem, 4vw, 4rem);

  --ease: cubic-bezier(.22, .68, 0, 1);
  --dur: 0.9s;
}

/* ===================================================================
   RESET
   =================================================================== */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  background: var(--paper);
  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%; height: auto; display: block; object-fit: contain; }
a { color: inherit; }
h1, h2, h3, h4, p, dl, blockquote, figure { margin: 0; }
ul { margin: 0; padding: 0; }
em { font-style: italic; }

.placeholder-tag {
  font-family: var(--sans);
  font-size: 0.62em;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--brick);
  background: rgba(166, 63, 44, 0.1);
  border: 1px dashed rgba(166, 63, 44, 0.45);
  border-radius: 4px;
  padding: 0.15em 0.5em;
  vertical-align: middle;
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 0.75em 1.25em;
  z-index: 999;
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* film-grain overlay */
.grain {
  position: fixed;
  inset: 0;
  z-index: 400;
  pointer-events: none;
  opacity: 0.045;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ===================================================================
   TYPE SCALE
   =================================================================== */

.eyebrow {
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.eyebrow-light { color: var(--cream-on-navy-soft); }

h1, h2, h3 { font-family: var(--serif); font-weight: 600; letter-spacing: -0.01em; }

h2 {
  font-size: clamp(2.2rem, 5.2vw, 4.4rem);
  line-height: 1.06;
}
h3 { font-size: clamp(1.5rem, 3vw, 2.3rem); line-height: 1.15; }

p { color: var(--ink-soft); }

/* ===================================================================
   REVEAL / SCROLL ANIMATION
   =================================================================== */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
  transition-delay: calc(var(--d, 0) * 0.1s);
}
.reveal.in-view { opacity: 1; transform: translateY(0); }

.reveal-img {
  opacity: 0;
  clip-path: inset(6% 6% 6% 6%);
  transform: scale(1.04);
  transition: opacity 1.1s var(--ease), clip-path 1.1s var(--ease), transform 1.1s var(--ease);
}
.reveal-img.in-view { opacity: 1; clip-path: inset(0% 0% 0% 0%); transform: scale(1); }

@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-img {
    opacity: 1 !important;
    transform: none !important;
    clip-path: none !important;
    transition: none !important;
  }
  [data-parallax] { transform: none !important; }
}

/* ===================================================================
   HEADER
   =================================================================== */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 1.4rem clamp(1.25rem, 4vw, 3rem);
  background: rgba(244, 238, 226, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease), padding 0.4s var(--ease);
}
.site-header.scrolled {
  background: rgba(244, 238, 226, 0.86);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 rgba(42, 39, 35, 0.08);
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
}

.site-nav { display: flex; align-items: center; gap: clamp(1rem, 3vw, 2.2rem); }
.site-nav a {
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--ink-soft);
}
.site-nav a:not(.nav-cta):hover { color: var(--ink); }
.site-nav .nav-cta {
  display: none;
  background: var(--ink);
  color: var(--paper);
  padding: 0.6em 1.3em;
  border-radius: 999px;
  transition: background 0.3s var(--ease);
}
.site-nav .nav-cta:hover { background: var(--brick); }

@media (min-width: 640px) {
  .site-nav .nav-cta { display: inline-block; }
}

/* ===================================================================
   HERO
   =================================================================== */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: clamp(6rem, 12vh, 9rem) var(--gutter) clamp(3rem, 8vh, 5rem);
  overflow: hidden;
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 640px;
}

.hero-title { margin: 0.9rem 0 1.4rem; }
.line-wrap { display: block; overflow: visible; }
.hero-title .line {
  display: block;
  font-size: clamp(2.6rem, 8.4vw, 5.6rem);
  line-height: 0.98;
  letter-spacing: -0.015em;
  white-space: nowrap;
}
.hero-title .accent em {
  color: var(--brick);
  font-style: italic;
  font-weight: 500;
}

.hero-sub {
  max-width: 30ch;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--ink-soft);
}

.scroll-cue {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: clamp(2rem, 5vh, 3rem);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
}
.scroll-cue svg { animation: bob 2.2s ease-in-out infinite; }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(5px); } }
@media (prefers-reduced-motion: reduce) { .scroll-cue svg { animation: none; } }

.hero-figure {
  position: absolute;
  right: clamp(-2rem, 2vw, 4rem);
  bottom: 0;
  width: min(52vw, 460px);
  z-index: 1;
}
.hero-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 600 / 940;
  object-fit: contain;
  border-radius: 2px 2px 0 0;
}
.hero-figure::before {
  content: "";
  position: absolute;
  inset: -6% -10% 6% -6%;
  background: var(--paper-deep);
  z-index: -1;
  border-radius: 4px;
}

@media (max-width: 780px) {
  .hero { flex-direction: column; justify-content: flex-start; align-items: flex-start; padding-top: 7.5rem; }
  .hero-figure {
    position: relative;
    width: min(72vw, 320px);
    margin: 2.5rem auto 0 auto;
    right: auto; bottom: auto;
  }
  .hero-inner { max-width: none; }
}

/* ===================================================================
   DARK BLOCKS (shared)
   =================================================================== */

.dark-block {
  background: var(--navy);
  color: var(--cream-on-navy);
  padding: clamp(2.75rem, 6vh, 4.5rem) var(--gutter);
  position: relative;
}

/* ===================================================================
   СЛИШКОМ / НЕДО
   =================================================================== */

.too-enough { text-align: center; }
.too-enough .eyebrow { margin-bottom: clamp(1.5rem, 4vh, 2.75rem); }

.split-words {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: clamp(1rem, 4vw, 3rem);
  max-width: 1100px;
  margin: 0 auto;
}
.col { display: flex; flex-direction: column; gap: 0.35em; }
.col-too { align-items: flex-end; text-align: right; }
.col-not { align-items: flex-start; text-align: left; }

.word {
  font-family: var(--sans);
  font-style: normal;
  font-weight: 600;
  font-size: clamp(1.25rem, 3.8vw, 2.2rem);
  line-height: 1.2;
  color: var(--cream-on-navy);
}
.col-too .word { color: var(--rose); }
.col-not .word { color: var(--dusty-blue); }

.col-or {
  font-family: var(--hand);
  font-size: 1.6rem;
  color: var(--gold);
  opacity: 0.85;
}

.closing-line {
  max-width: 34ch;
  margin: clamp(1.75rem, 5vh, 2.75rem) auto 0;
  font-family: var(--sans);
  font-size: clamp(1.2rem, 2.6vw, 1.6rem);
  font-weight: 700;
  font-style: normal;
  color: var(--cream-on-navy);
}

@media (max-width: 700px) {
  .split-words { grid-template-columns: 1fr; }
  .col-too, .col-not { align-items: center; text-align: center; }
  .col-or { margin: 0.75rem 0; }
}

/* ===================================================================
   EDITORIAL BLOCKS (навязывали / кроить)
   =================================================================== */

.editorial-block {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(1.75rem, 5vw, 4rem);
  padding: clamp(2.5rem, 5.5vh, 4.25rem) var(--gutter);
  max-width: var(--container);
  margin: 0 auto;
}

.editorial-text h2 { margin-bottom: 1.2rem; }
.editorial-text h2 em { color: var(--brick); font-style: italic; }
.editorial-text p { max-width: 42ch; font-size: 1.08rem; }
.editorial-text .pull-quote { margin-top: 1.6rem; }

.img-bleed { position: relative; }
.img-bleed img { width: 100%; height: auto; object-fit: contain; }

.imposed .img-bleed-left {
  margin-left: clamp(-1.25rem, -6vw, -4rem);
  border-radius: 2px;
  overflow: hidden;
  box-shadow: 0 30px 60px -30px rgba(42, 39, 35, 0.35);
}
.imposed .img-bleed-left img { aspect-ratio: 736 / 736; }

.tailoring {
  grid-template-columns: 1.25fr 0.75fr;
  position: relative;
  padding-top: clamp(2.25rem, 5vh, 3.5rem);
  padding-bottom: clamp(2rem, 4vh, 3rem);
  gap: clamp(2rem, 4vw, 3.5rem);
}
.tailoring .img-bleed-right {
  margin-right: clamp(-1.25rem, -6vw, -4rem);
  margin-left: auto;
  max-width: 280px;
  width: 100%;
}
.tailoring .img-bleed-right img { aspect-ratio: 767 / 1023; }
.tailoring .img-bleed-right img { border-radius: 2px; }
.stitch-line {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  color: var(--paper);
  opacity: 0.55;
  pointer-events: none;
}

.pull-quote {
  border-left: 2px solid var(--brick);
  padding-left: 1.4rem;
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.1rem, 1.8vw, 1.4rem);
  line-height: 1.45;
  color: var(--ink);
  max-width: 40ch;
}
.pull-quote-light { border-left-color: var(--gold); color: var(--cream-on-navy); }

@media (max-width: 860px) {
  .editorial-block, .tailoring { grid-template-columns: 1fr; }
  .imposed .img-bleed-left {
    margin: 0 auto; max-width: 340px; width: 100%; justify-self: stretch;
  }
  .tailoring .img-bleed-right {
    margin: 0 auto; max-width: 220px; width: 100%; justify-self: stretch;
  }
  .tailoring { display: flex; flex-direction: column-reverse; gap: 1.75rem; }
}

/* ===================================================================
   PARTS INTRO
   =================================================================== */

.parts-intro {
  text-align: center;
  padding: clamp(2.75rem, 6vh, 4rem) var(--gutter) clamp(1.25rem, 3vh, 1.75rem);
}
.parts-intro .eyebrow { margin-bottom: 1.2rem; }

/* ===================================================================
   PART BLOCKS 01/02/03
   =================================================================== */

.part {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  align-items: center;
  gap: clamp(1.5rem, 4vw, 3rem);
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(1.75rem, 4.5vh, 3rem) var(--gutter);
}
.part.reverse { grid-template-columns: 1.1fr 1fr; }
.part.reverse .part-text { order: 2; }
.part.reverse .part-figure { order: 1; }

.part-number {
  position: absolute;
  top: clamp(-1rem, -2vw, 0rem);
  left: clamp(0.5rem, 2vw, 2rem);
  font-family: var(--serif);
  font-style: italic;
  font-weight: 600;
  font-size: clamp(5rem, 14vw, 11rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(42, 39, 35, 0.14);
  z-index: 0;
  pointer-events: none;
  user-select: none;
}
.part.reverse .part-number { left: auto; right: clamp(0.5rem, 2vw, 2rem); }

.part-label {
  font-family: var(--hand);
  font-size: 1.35rem;
  color: var(--brick);
  margin-bottom: 0.3rem;
}
.part-text { position: relative; z-index: 1; max-width: 46ch; }
.part-text h3 { margin-bottom: 1rem; }
.part-text p { font-size: 1.05rem; }

.part-figure { position: relative; z-index: 1; }
.part-figure img { width: 100%; height: auto; object-fit: contain; border-radius: 2px; }

.part-01 .part-figure { max-width: 420px; width: 100%; margin-left: auto; }
.part-01 .part-figure img { aspect-ratio: 1080 / 1362; }
.part-02 .part-figure { max-width: 300px; }
.part-02 .part-figure img { aspect-ratio: 1 / 1; }
.part-03 .part-figure { max-width: 380px; width: 100%; margin-left: auto; }
.part-03 .part-figure img { aspect-ratio: 736 / 736; }

/* Part 01 now carries only its text; keep the transition to the hand
   illustration in Part 02 compact on every viewport. */
.part-02 { padding-bottom: clamp(1.25rem, 3vh, 2.25rem); }
.part-03 { padding-top: clamp(1.25rem, 3vh, 2.25rem); }

@media (max-width: 860px) {
  .part, .part.reverse { grid-template-columns: 1fr; }
  .part.reverse .part-text, .part.reverse .part-figure { order: initial; }
  .part-figure { max-width: 300px !important; width: 100% !important; justify-self: stretch !important; margin: 0 auto 1.5rem; }
  .part-02 .part-figure { max-width: 220px !important; }
  .part.reverse .part-figure { margin-bottom: 1.5rem; }
  .part-number { position: static; display: block; margin-bottom: -1.2rem; text-align: center; }
  .part.reverse .part-number { text-align: center; }
}

/* ===================================================================
   ЗНАТЬ НЕДОСТАТОЧНО (pause)
   =================================================================== */

.pause-know { text-align: center; }
.pause-know h2 { margin-bottom: 1.6rem; }
.pause-know h2 em { color: var(--gold); }
.pause-text {
  max-width: 56ch;
  margin: 0 auto;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--cream-on-navy-soft);
}

/* ===================================================================
   AUTHOR
   =================================================================== */

.author-strip {
  display: flex;
  align-items: center;
  gap: clamp(1.75rem, 4vw, 3rem);
  max-width: 760px;
  margin: 0 auto;
  padding: clamp(2rem, 5vh, 3rem) var(--gutter) clamp(1rem, 2vh, 1.35rem);
}
.author-photo {
  flex-shrink: 0;
  width: clamp(96px, 16vw, 200px);
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 16px 36px -18px rgba(42, 39, 35, 0.4);
}
.author-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 54% 30%;
}
.author-text h3 { margin: 0.2rem 0 0.4rem; }
.author-text p { font-size: 0.98rem; max-width: 38ch; }

@media (min-width: 640px) {
  .author-photo {
    border-radius: 4px;
    aspect-ratio: 3 / 4;
  }
}

/* ===================================================================
   FINAL CTA
   =================================================================== */

.final-cta {
  max-width: 760px;
  margin: 0 auto;
  padding: clamp(1.25rem, 3vh, 1.75rem) var(--gutter) clamp(2.5rem, 6vh, 4rem);
}

.facts {
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem 2.4rem;
  padding: 1.4rem 0;
  margin-bottom: 2rem;
  border-top: 1px solid var(--paper-line);
  border-bottom: 1px solid var(--paper-line);
}
.facts dt {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 0.3rem;
}
.facts dd { margin: 0; font-weight: 600; font-size: 0.95rem; }

.cta-actions { display: flex; flex-wrap: wrap; gap: 1rem 1.6rem; align-items: center; }

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--brick);
  color: var(--paper);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.98rem;
  letter-spacing: 0.01em;
  padding: 1em 2em;
  border-radius: 999px;
  transition: background 0.3s var(--ease), transform 0.3s var(--ease);
}
.btn-primary:hover { background: var(--brick-deep); transform: translateY(-2px); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--ink);
  border: 1px solid var(--ink);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.98rem;
  letter-spacing: 0.01em;
  padding: calc(1em - 1px) 1.6em;
  border-radius: 999px;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), transform 0.3s var(--ease);
}
.btn-secondary:hover { background: var(--ink); color: var(--paper); transform: translateY(-2px); }

/* ===================================================================
   FOOTER
   =================================================================== */

.site-footer {
  background: var(--navy-deep);
  color: var(--cream-on-navy-soft);
  padding: clamp(2.5rem, 6vh, 3.5rem) var(--gutter);
}
.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
}
.footer-inner p { color: var(--cream-on-navy-soft); font-size: 0.85rem; margin: 0; }

/* ===================================================================
   PARALLAX
   =================================================================== */

[data-parallax] { will-change: transform; }

@media (max-width: 480px) {
  .hero-title .line {
    letter-spacing: -0.01em;
  }

  .editorial-block { padding-top: 2.25rem; padding-bottom: 2.25rem; }
  .tailoring { gap: 1.25rem; padding-top: 2rem; padding-bottom: 1.75rem; }
  .parts-intro { padding-top: 2.5rem; padding-bottom: 1rem; }

  .part-01 { padding-bottom: 1.25rem; }
  .part-02 { padding-top: 1.25rem; padding-bottom: 1.25rem; }
  .part-03 { padding-top: 1.25rem; padding-bottom: 1.25rem; }

  .pause-know { padding-top: 3rem; padding-bottom: 3rem; }
  .author-strip { padding-top: 2rem; }
  .final-cta { padding-bottom: 3rem; }

  .cta-actions { flex-direction: column; align-items: stretch; gap: 0.75rem; }
  .btn-primary, .btn-secondary { width: 100%; }
}