/* =========================================================================
   Portfolio page — /pippa
   Page-level layout. Depends on colors_and_type.css, telegram-chat.css.
   ========================================================================= */

.pp-page {
  --pp-space-scale: 1;
  --pp-bg-alpha: 0.4;
  background-color: var(--bg);
  background-image:
    linear-gradient(rgba(23,33,43,var(--pp-bg-alpha)), rgba(23,33,43,var(--pp-bg-alpha))),
    url("../../assets/doodle-pattern.svg");
  background-size: auto, 320px 320px;
  background-repeat: repeat, repeat;
  background-attachment: fixed, fixed;
  color: var(--fg2);
  min-height: 100vh;
  overflow-x: hidden;
}

.pp-page * { box-sizing: border-box; }

/* ---------- SR-only ---------- */
.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* ---------- Hero (split: text left, chat right) ---------- */

.pp-hero {
  position: relative;
  padding: calc(48px * var(--pp-space-scale)) 24px calc(20px * var(--pp-space-scale));
  text-align: left;
  background:
    linear-gradient(180deg, rgba(30,43,56,0.6) 0%, rgba(23,33,43,0) 100%);
}

.pp-hero__grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}

.pp-hero__text {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding-top: 8px;
}

.pp-hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--fg3);
  font-size: 12px;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0 0 4px;
}
.pp-hero__rule {
  display: inline-block;
  width: 36px;
  height: 1px;
  background: var(--fg3);
  opacity: 0.6;
}

.pp-hero__title {
  color: var(--fg1);
  font-weight: var(--fw-semibold);
  letter-spacing: -0.035em;
  line-height: 0.95;
  margin: 0;
  font-size: var(--fs-hero-m);
}

.pp-hero__sub {
  color: var(--fg1);
  font-weight: var(--fw-regular);
  font-size: var(--fs-sub-m);
  line-height: 1.3;
  margin: 0;
  max-width: 38ch;
}

.pp-hero__subline {
  color: var(--fg2);
  font-weight: var(--fw-regular);
  font-size: var(--fs-subline-m);
  line-height: 1.45;
  margin: 0;
  max-width: 44ch;
}

.pp-hero__chat {
  display: flex;
  justify-content: center;
}
.pp-hero__phone {
  --_phone-scale: calc(300 / 360);
  transform: scale(var(--_phone-scale));
  transform-origin: top center;
  margin-bottom: calc((780 * (1 - var(--_phone-scale))) * -1px);
}

@media (max-width: 600px) {
  .pp-hero__chat { overflow: hidden; }
  .pp-hero__phone {
    --_phone-scale: calc(220 / 360);
    margin-bottom: calc((780 * (1 - (220 / 360))) * -1px);
  }
}

@media (min-width: 768px) {
  .pp-hero { padding: calc(64px * var(--pp-space-scale)) 32px calc(32px * var(--pp-space-scale)); }
  .pp-hero__grid { grid-template-columns: 1.05fr 0.95fr; gap: 48px; align-items: center; }
  .pp-hero__title   { font-size: var(--fs-hero-t); }
  .pp-hero__sub     { font-size: var(--fs-sub-t); }
  .pp-hero__subline { font-size: var(--fs-subline-t); }
  .pp-hero__phone { --_phone-scale: calc(340 / 360); }
}
@media (min-width: 1024px) {
  .pp-hero { padding: calc(72px * var(--pp-space-scale)) 32px calc(40px * var(--pp-space-scale)); }
  .pp-hero__grid { grid-template-columns: 1.1fr 0.9fr; gap: 64px; }
  .pp-hero__title   { font-size: var(--fs-hero-d); }
  .pp-hero__sub     { font-size: var(--fs-sub-d); }
  .pp-hero__subline { font-size: var(--fs-subline-d); }
  .pp-hero__phone {
    --_phone-scale: calc(240 / 360);
    transform: scale(var(--_phone-scale));
    transform-origin: top center;
    margin-bottom: calc((780 * (1 - var(--_phone-scale))) * -1px);
  }
}

/* ---------- Generic prose section (left-aligned essay style) ---------- */

.pp-section {
  padding: calc(20px * var(--pp-space-scale)) 24px calc(24px * var(--pp-space-scale));
}

.pp-prose {
  margin: 0;
  max-width: 100%;
  color: var(--fg2);
  font-size: var(--fs-body-m);
  line-height: var(--lh-body);
  text-align: left;
}

.pp-prose p { margin: 0 0 1em 0; }
.pp-prose p.pp-prose__note { margin-top: 32px; }
.pp-prose em { font-style: italic; }

@media (min-width: 768px) {
  .pp-section { padding: calc(24px * var(--pp-space-scale)) 32px calc(32px * var(--pp-space-scale)); }
  .pp-prose { max-width: 640px; margin-left: 32px; margin-right: 0; font-size: var(--fs-body-t); }
}
@media (min-width: 1024px) {
  .pp-section { padding: calc(28px * var(--pp-space-scale)) 32px calc(40px * var(--pp-space-scale)); }
  .pp-prose { max-width: 680px; margin-left: max(32px, calc((100vw - 1200px) / 2)); margin-right: 0; font-size: var(--fs-body-d); }
}

/* ---------- Caption (post-conversation) ---------- */

.pp-chat-caption-section { padding-top: 0; }

.pp-chat-caption {
  color: var(--fg3);
  font-size: 13px;
  font-style: italic;
  line-height: 1.5;
  opacity: 0;
  transition: opacity var(--dur-caption) ease;
}
.pp-chat-caption.is-in { opacity: 1; }

/* ---------- Section 4 — four-block grid ---------- */

.pp-blocks {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.pp-block {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 24px;
}

.pp-block__icon {
  color: var(--accent);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
}
.pp-block__icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pp-block__title {
  color: var(--fg1);
  font-size: 20px;
  font-weight: var(--fw-semibold);
  line-height: 1.3;
  letter-spacing: var(--ls-head);
  margin: 0 0 12px;
}

.pp-block__body {
  color: var(--fg2);
  font-size: 15px;
  line-height: 1.6;
  margin: 0;
}

@media (min-width: 768px) {
  .pp-blocks { grid-template-columns: 1fr 1fr; gap: 16px; }
}
@media (min-width: 1024px) {
  .pp-blocks { grid-template-columns: repeat(4, 1fr); gap: 20px; }
}

/* ---------- Quiet pause (left-aligned) ---------- */

.pp-quiet {
  padding: calc(28px * var(--pp-space-scale)) 24px;
}

.pp-quiet__lead {
  color: var(--fg1);
  font-size: 20px;
  font-weight: var(--fw-semibold);
  line-height: 1.4;
  letter-spacing: var(--ls-head);
  margin: 0 0 20px;
}

@media (min-width: 768px) {
  .pp-quiet { padding: calc(36px * var(--pp-space-scale)) 32px; }
  .pp-quiet .pp-prose { max-width: 580px; }
  .pp-quiet__lead { font-size: 22px; }
}
@media (min-width: 1024px) {
  .pp-quiet { padding: calc(48px * var(--pp-space-scale)) 32px; }
  .pp-quiet .pp-prose { max-width: 640px; }
  .pp-quiet__lead { font-size: 24px; }
}

/* ---------- Sources ---------- */

.pp-sources__heading {
  color: var(--fg1);
  font-size: 18px;
  font-weight: var(--fw-semibold);
  margin: 0 0 16px;
  letter-spacing: var(--ls-head);
}

.pp-sources .pp-prose {
  font-size: 15px;
  line-height: 1.6;
}

/* ---------- Close (left-aligned) ---------- */

.pp-close {
  text-align: left;
  padding: calc(24px * var(--pp-space-scale)) 24px calc(40px * var(--pp-space-scale));
}

.pp-close__text {
  color: var(--fg2);
  margin: 0 0 32px;
  max-width: 100%;
  font-size: var(--fs-body-m);
  line-height: var(--lh-body);
}

.pp-close__links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  align-items: center;
}
.pp-close__link {
  color: var(--accent);
  font-size: 15px;
  text-decoration: none;
}
.pp-close__link:hover { text-decoration: underline; }

@media (min-width: 768px) {
  .pp-close { padding: calc(32px * var(--pp-space-scale)) 32px calc(56px * var(--pp-space-scale)); }
  .pp-close__text { max-width: 580px; margin-left: 32px; font-size: var(--fs-body-t); }
  .pp-close__links { margin-left: 32px; }
}
@media (min-width: 1024px) {
  .pp-close { padding: calc(40px * var(--pp-space-scale)) 32px calc(72px * var(--pp-space-scale)); }
  .pp-close__text { max-width: 640px; margin-left: max(32px, calc((100vw - 1200px) / 2)); font-size: var(--fs-body-d); }
  .pp-close__links { margin-left: max(32px, calc((100vw - 1200px) / 2)); }
}