/* ══════════════════════════════════════════════════════════════
   THE FIRST TWO YEARS — Embryo's guide book
   The book itself is the hero: a cloth-bound hardback in the site's
   forest green with gold foil, a stitched border and the logo on a
   sewn patch. Around it, a measuring tape (the book is paced by age,
   so the ruler is drawn to scale) and, on the guide page, pages set in
   a proper book face for a read that feels like a serious document.
   ══════════════════════════════════════════════════════════════ */

.gb-book,.gp{
  --gb-lattice:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56' viewBox='0 0 56 56'%3E%3Cg fill='none' stroke='%23E0A94E' stroke-opacity='.12' stroke-width='1'%3E%3Crect x='17' y='17' width='22' height='22'/%3E%3Crect x='17' y='17' width='22' height='22' transform='rotate(45 28 28)'/%3E%3Cpath d='M0 28h12.4M43.6 28H56M28 0v12.4M28 43.6V56'/%3E%3C/g%3E%3C/svg%3E");
  --gb-book-face:'Literata',Georgia,'Times New Roman',serif;
}

/* ─────────────── THE BOOK ─────────────── */
.gb-book{position:relative;display:inline-block;padding:14px 48px 46px 14px;perspective:1800px}
.gb-book-3d{
  position:relative;width:clamp(210px,21vw,288px);aspect-ratio:3/4.15;
  transform:rotateY(-22deg) rotateX(5deg);transform-style:preserve-3d;
  transition:transform .9s var(--ease);
}
.gb-book:hover .gb-book-3d{transform:rotateY(-7deg) rotateX(2deg) translateY(-8px)}

.gb-cover{
  position:absolute;inset:0;z-index:1;display:flex;flex-direction:column;align-items:center;text-align:center;
  padding:11% 11% 9%;border-radius:4px 14px 14px 4px;color:#F3E3BE;
  background-color:#2E4A33;
  background-image:
    linear-gradient(90deg,rgba(0,0,0,.4) 0,rgba(255,255,255,.1) 4.5%,rgba(0,0,0,.18) 8%,transparent 12%),
    radial-gradient(rgba(255,255,255,.05) 1px,transparent 1.2px),
    var(--gb-lattice);
  background-size:auto,4px 4px,56px 56px;
  /* the stacked page edges, stepped out behind the cover */
  box-shadow:
    inset 0 0 0 1px rgba(0,0,0,.25),
    6px 6px 0 -1px #F6EEDD,7px 7px 0 -1px rgba(64,51,42,.12),
    11px 11px 0 -2px #EEE2CB,12px 12px 0 -2px rgba(64,51,42,.12),
    16px 16px 0 -3px #E4D4B6,
    34px 42px 56px -16px rgba(20,32,22,.6);
}
.gb-cover::before{content:'';position:absolute;inset:10px 10px 10px 18px;border:1.5px dashed rgba(224,169,78,.55);border-radius:3px 9px 9px 3px;pointer-events:none}
.gb-cover-kicker{position:relative;font-family:var(--mono);font-size:clamp(8.5px,.7vw,10px);letter-spacing:.26em;text-transform:uppercase;color:#E0A94E}
.gb-cover-patch{
  position:relative;display:grid;place-items:center;width:30%;aspect-ratio:1;margin:9% 0 7%;border-radius:50%;
  background:var(--paper);border:2px dashed var(--sage-deep);outline:2px solid var(--paper);outline-offset:2px;
  box-shadow:0 5px 12px rgba(0,0,0,.4);
}
.gb-cover-mark{width:68%;height:68%;object-fit:contain}
.gb-cover-title{
  position:relative;font-family:var(--display);font-weight:800;font-size:clamp(25px,2.5vw,35px);line-height:.98;letter-spacing:-.01em;
  background:linear-gradient(172deg,#FCEBBE 0%,#E0A94E 42%,#FFF3D2 54%,#C4892F 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  filter:drop-shadow(0 1px 0 rgba(0,0,0,.35));
}
.gb-cover-rule{position:relative;width:34%;margin:7% 0 6%;border-top:1.5px solid rgba(224,169,78,.6)}
.gb-cover-rule::after{content:'';position:absolute;left:50%;top:-5px;width:8px;height:8px;margin-left:-4px;background:#E0A94E;transform:rotate(45deg)}
.gb-cover-sub{position:relative;font-size:clamp(9px,.78vw,11px);line-height:1.5;color:rgba(243,227,190,.78)}
.gb-cover-foot{position:relative;margin-top:auto;font-family:var(--mono);font-size:clamp(8.5px,.72vw,10px);letter-spacing:.44em;color:#E0A94E}

.gb-ribbon{
  position:absolute;z-index:0;top:calc(100% - 24px);left:64%;width:16px;height:58px;
  background:linear-gradient(90deg,#B63F33,#E26A58 50%,#B63F33);
  clip-path:polygon(0 0,100% 0,100% 100%,50% 80%,0 100%);
}

/* the price tag hanging off the cover */
.gb-tag{position:absolute;z-index:2;top:30%;right:-58px;transform-origin:4px 2px;animation:gbSwing 5.5s ease-in-out infinite;filter:drop-shadow(0 10px 14px rgba(20,32,22,.35))}
.gb-tag-string{position:absolute;left:0;top:0;width:40px;height:60px;overflow:visible}
.gb-tag-string path{fill:none;stroke:#B08D5B;stroke-width:1.6;stroke-linecap:round}
.gb-tag-card{
  position:relative;display:flex;flex-direction:column;align-items:center;width:112px;margin:52px 0 0 14px;padding:30px 10px 14px;
  text-align:center;background:var(--paper);
  clip-path:polygon(24% 0,76% 0,100% 15%,100% 100%,0 100%,0 15%);
}
.gb-tag-card::before{content:'';position:absolute;inset:6px;border:1.5px dashed var(--gold-line);clip-path:inherit;pointer-events:none}
.gb-tag-eyelet{position:absolute;top:9px;left:50%;width:14px;height:14px;margin-left:-7px;border-radius:50%;background:radial-gradient(circle,#2E4A33 0 3px,#8C929A 3.5px 5px,#D7DADE 5.5px 7px)}
.gb-tag-was{font-family:var(--mono);font-size:12px;color:var(--ink-3);text-decoration-color:var(--clay);text-decoration-thickness:2px}
.gb-tag-free{font-family:var(--display);font-weight:800;font-size:30px;line-height:1;color:var(--sage-deep)}
.gb-tag-note{margin-top:2px;font-size:11px;line-height:1.25;color:var(--ink-2)}
@keyframes gbSwing{0%,100%{transform:rotate(5deg)}50%{transform:rotate(11deg)}}

/* ─────────────── THE GROWTH RULER ─────────────── */
.gb-ruler{--ruler-ink:var(--ink);--ruler-soft:var(--ink-2);--ruler-accent:var(--sage-deep);--ruler-line:rgba(76,110,60,.45);position:relative;padding:84px 0}
.gb-tape{
  position:relative;height:40px;border-radius:6px;
  background:
    repeating-linear-gradient(90deg,rgba(64,51,42,.45) 0 1px,transparent 1px calc(100% / 96)) left bottom/100% 8px no-repeat,
    repeating-linear-gradient(90deg,rgba(64,51,42,.75) 0 1.5px,transparent 1.5px calc(100% / 24)) left bottom/100% 15px no-repeat,
    linear-gradient(180deg,#FFD877,#EDB94A);
  box-shadow:inset 0 -2px 0 rgba(0,0,0,.12),inset 0 1px 0 rgba(255,255,255,.5),0 8px 16px -10px rgba(0,0,0,.45);
}
.gb-tape-mark{
  position:absolute;top:5px;left:calc(var(--at) * 100%);transform:translateX(calc(var(--at) * -100%));padding:0 4px;
  font-family:var(--mono);font-size:11px;font-weight:600;color:#40332A;
}
.gb-tape-unit{position:absolute;right:0;bottom:-22px;font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ruler-soft)}

.gb-ruler-parts{position:absolute;inset:0;list-style:none}
.gb-ruler-part{
  position:absolute;left:calc(var(--from) * 100%);width:calc((var(--to) - var(--from)) * 100%);height:76px;
  display:flex;flex-direction:column;padding:0 10px;
}
.gb-ruler-part::after{content:'';position:absolute;left:3px;right:3px;height:10px;border:2px solid var(--ruler-line)}
.gb-ruler-part.is-up{top:0;justify-content:flex-end;padding-bottom:14px}
.gb-ruler-part.is-up::after{bottom:0;border-top:0}
.gb-ruler-part.is-down{bottom:0;justify-content:flex-start;padding-top:14px}
.gb-ruler-part.is-down::after{top:0;border-bottom:0}
.gb-ruler-num{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--ruler-accent)}
.gb-ruler-title{font-family:var(--display);font-weight:700;font-size:15.5px;line-height:1.15;color:var(--ruler-ink)}
.gb-ruler-age{font-size:12px;color:var(--ruler-soft)}

/* ─────────────── HOMEPAGE — THE GUIDE SECTION ─────────────── */
.guide-sec .gb-ruler{--ruler-ink:var(--on-dark);--ruler-soft:var(--on-dark-2);--ruler-accent:#F3C878;--ruler-line:rgba(243,200,120,.45)}
.gs-inner{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:center;gap:clamp(36px,6vw,96px)}
.gs-visual{display:grid;place-items:center}
.gs-title{margin:6px 0 18px;font-size:clamp(30px,3.6vw,48px);font-weight:800;line-height:1.08}
.gs-sources{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:26px 0 22px}
.gs-sources li{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:18px;background:rgba(255,248,239,.06);box-shadow:inset 0 0 0 1.5px rgba(255,248,239,.12)}
.gs-sources li > span:last-child{font-size:13px;line-height:1.4;color:var(--on-dark-2)}
.gs-sources b{display:block;font-family:var(--display);font-size:16px;font-weight:700;color:var(--on-dark)}
.gs-seal{flex:0 0 44px;height:44px;display:grid;place-items:center;border-radius:50%;color:#F3C878;background:rgba(224,169,78,.14);border:1.5px dashed rgba(224,169,78,.55)}
.gs-seal svg{width:22px;height:22px}
.gs-seal .fp-star{fill:none;stroke:currentColor;stroke-width:2.4}
.gs-seal .fp-star circle{fill:currentColor;stroke:none}
.gs-seal-med svg{width:18px;height:18px;fill:currentColor}
.gs-price{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 12px;margin:0}
.gs-price del{font-family:var(--mono);font-size:14px;color:var(--on-dark-2);text-decoration-color:var(--clay);text-decoration-thickness:2px}
.guide-sec .gs-price span{font-family:var(--display);font-weight:700;font-size:17px;color:#F3C878}
.gs-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.gs-ruler-wrap{grid-column:1 / -1;margin-top:clamp(8px,2vh,24px)}

.gs-btn{
  display:inline-flex;align-items:center;gap:8px;padding:14px 24px;border-radius:var(--r-pill);
  font-family:var(--display);font-weight:700;font-size:15px;
  transition:background .3s var(--ease),color .3s var(--ease),box-shadow .3s var(--ease),transform .3s var(--ease);
}
.gs-btn svg{width:17px;height:17px;transition:transform .3s var(--ease)}
.gs-btn:hover svg{transform:translateX(4px)}
.gs-btn-solid,.gs-btn-gold{color:#2E2419;background:#F3C878}
.gs-btn-solid:hover,.gs-btn-gold:hover{background:#FFDDA0;transform:translateY(-2px)}
.gs-btn-quiet{color:var(--on-dark);box-shadow:inset 0 0 0 2px rgba(255,248,239,.35)}
.gs-btn-quiet:hover{color:var(--forest);background:var(--on-dark);box-shadow:inset 0 0 0 2px var(--on-dark)}
.gs-btn-line{color:var(--sage-deep);box-shadow:inset 0 0 0 2px var(--sage-soft)}
.gs-btn-line:hover{color:var(--paper);background:var(--sage-deep);box-shadow:inset 0 0 0 2px var(--sage-deep)}
.gp .gp-hero .gs-btn-solid{color:var(--paper);background:var(--sage-deep)}
.gp .gp-hero .gs-btn-solid:hover{background:var(--sage)}

/* ─────────────── GUIDE PAGE ─────────────── */
.gp{color:var(--ink)}
.gp-eyebrow,.gp-kicker{display:inline-flex;align-items:center;gap:8px;margin:0 0 12px;font-family:var(--mono);font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--clay)}
.gp-kicker-dot{width:8px;height:8px;border-radius:50%;background:var(--clay);box-shadow:0 0 0 4px rgba(255,127,110,.2)}
.gp-h2{font-size:clamp(32px,3.8vw,52px);font-weight:800;line-height:1.05}
.gp-intro{margin-top:14px;max-width:58ch;font-family:var(--gb-book-face);font-size:17px;line-height:1.75;color:var(--ink-2)}

.gp-hero{
  padding:clamp(128px,16vh,168px) var(--pad) clamp(56px,8vh,96px);
  background-color:var(--paper-2);
  background-image:
    radial-gradient(50% 70% at 82% 45%,rgba(190,218,168,.5),transparent 70%),
    radial-gradient(40% 55% at 6% 92%,rgba(110,195,224,.2),transparent 70%),
    var(--gb-lattice);
}
.gp-hero-inner{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);align-items:center;gap:clamp(32px,5vw,80px)}
.gp-title{font-size:clamp(48px,6.6vw,96px);font-weight:800;line-height:.94;letter-spacing:-.025em}
.gp-title span{display:block;color:var(--sage-deep)}
.gp-lede{margin-top:22px;max-width:54ch;font-family:var(--gb-book-face);font-size:clamp(16.5px,1.35vw,19px);line-height:1.75;color:rgba(64,51,42,.82)}

.gp-specs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin:30px 0 0;border-block:1.5px dashed var(--gold-line)}
.gp-specs div{padding:14px 14px 14px 0}
.gp-specs div + div{padding-left:14px;border-left:1.5px dashed var(--gold-line)}
.gp-specs dt{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3)}
.gp-specs dd{margin-top:3px;font-family:var(--display);font-weight:700;font-size:18px;line-height:1.2}

.gp-buy{display:flex;align-items:center;flex-wrap:wrap;gap:18px 28px;margin-top:28px}
.gp-price{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 10px;margin:0}
.gp-price del{font-family:var(--mono);font-size:15px;color:var(--ink-3);text-decoration-color:var(--clay);text-decoration-thickness:2px}
.gp-price strong{font-family:var(--display);font-weight:800;font-size:40px;line-height:1;color:var(--sage-deep)}
.gp-price span{font-size:14px;color:var(--ink-2)}
.gp-cta{display:flex;flex-wrap:wrap;gap:12px}
.gp-hero-book{display:grid;place-items:center}

.gp-sec{max-width:var(--maxw);margin:0 auto;padding:clamp(72px,9vh,112px) var(--pad);scroll-margin-top:70px}
.gp-head{max-width:720px;margin-bottom:clamp(20px,3vh,40px)}
.gp-head-row{display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:16px 40px;max-width:none}
.gp-head-row .gp-intro{max-width:44ch;margin:0}

/* contents, set like the real contents page of the book */
.gp-contents{
  position:relative;max-width:880px;margin:clamp(20px,3vh,36px) auto 0;padding:clamp(34px,5vw,64px) clamp(26px,5vw,72px);
  background:#FFFDF8;border-radius:6px 18px 18px 6px;
  box-shadow:6px 6px 0 -1px #F4EADA,12px 12px 0 -2px #EADCC3,0 40px 70px -40px rgba(74,58,36,.45);
}
.gp-contents::before{content:'';position:absolute;inset:14px;border:1px solid rgba(224,169,78,.28);border-radius:4px 12px 12px 4px;pointer-events:none}
.gp-contents-title{margin:0 0 28px;text-align:center;font-family:var(--gb-book-face);font-style:italic;font-size:30px;color:var(--ink)}
.gp-contents-parts{list-style:none;display:grid;gap:30px}
.gp-contents-part-head{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 14px;margin:0 0 10px;padding-bottom:8px;border-bottom:1.5px solid rgba(64,51,42,.12)}
.gp-contents-part-num{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--clay)}
.gp-contents-part-title{font-family:var(--gb-book-face);font-weight:600;font-size:22px}
.gp-contents-part-age{margin-left:auto;font-family:var(--mono);font-size:11.5px;color:var(--ink-3)}
.gp-contents-chaps{list-style:none;display:grid;gap:4px}
.gp-contents-chaps li{display:grid;grid-template-columns:30px auto minmax(24px,1fr) auto;align-items:baseline;gap:10px;padding:5px 0}
.gp-contents-ch{font-family:var(--mono);font-size:12px;color:var(--sage-deep)}
.gp-contents-name{font-family:var(--gb-book-face);font-size:17px}
.gp-contents-leader{border-bottom:2px dotted rgba(64,51,42,.25);transform:translateY(-4px)}
.gp-contents-page{font-family:var(--gb-book-face);font-size:15px;font-variant-numeric:tabular-nums;color:var(--ink-2)}

/* ─────────────── SAMPLE READER ─────────────── */
.gp-draft{display:flex;align-items:center;flex-wrap:wrap;gap:8px 12px;margin-top:16px;font-size:14px;color:var(--ink-2)}
.gp-draft span{padding:4px 11px;border-radius:var(--r-pill);font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--paper);background:var(--clay)}

.gp-reader{max-width:1060px;margin:0 auto}
.gp-reader-stage{
  position:relative;border-radius:10px;
  box-shadow:0 2px 0 #EDE1CA,0 5px 0 #E3D4B8,0 8px 0 #D9C8A8,0 50px 80px -40px rgba(74,58,36,.55);
}
.gp-reader-stage:focus-within{outline:none}
.gp-spread{display:grid;grid-template-columns:1fr 1fr;transition:opacity .34s var(--ease),transform .34s var(--ease)}
/* display:grid above would otherwise override the hidden attribute */
.gp-spread[hidden]{display:none}
.gp-spread.is-out-next{opacity:0;transform:translateX(-26px)}
.gp-spread.is-out-prev{opacity:0;transform:translateX(26px)}
.gp-spread.is-in-next{opacity:0;transform:translateX(26px)}
.gp-spread.is-in-prev{opacity:0;transform:translateX(-26px)}
.gp-reader-spine{position:absolute;top:0;bottom:0;left:50%;width:2px;margin-left:-1px;background:rgba(64,51,42,.14);pointer-events:none}

.gp-page{
  position:relative;min-height:600px;padding:clamp(34px,4.4vw,58px) clamp(26px,4vw,54px) 70px;
  font-family:var(--gb-book-face);color:var(--ink);
  background-color:#FFFDF8;
  background-image:radial-gradient(rgba(64,51,42,.025) 1px,transparent 1.2px);background-size:3px 3px;
}
.gp-page-l{border-radius:10px 0 0 10px;box-shadow:inset -34px 0 40px -34px rgba(64,51,42,.28)}
.gp-page-r{border-radius:0 10px 10px 0;box-shadow:inset 34px 0 40px -34px rgba(64,51,42,.28)}
.gp-run{margin:0 0 30px;text-align:center;font-family:var(--mono);font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-3)}
.gp-page-part{margin:0;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--clay)}
.gp-page-num-label{margin:14px 0 2px;font-style:italic;font-size:16px;color:var(--ink-2)}
.gp-page-title{font-family:var(--gb-book-face);font-weight:600;font-size:clamp(28px,3vw,38px);line-height:1.1;letter-spacing:-.01em}
.gp-page-orn{display:block;margin:18px 0 20px;color:var(--gold)}
.gp-page-orn svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2.2}
.gp-page-orn svg circle{fill:currentColor;stroke:none}
.gp-page-p{margin:0 0 14px;font-family:var(--gb-book-face);font-size:16.5px;line-height:1.8;color:rgba(64,51,42,.9);text-align:justify;hyphens:auto}
.gp-page-first::first-letter{float:left;margin:6px 10px 0 0;font-weight:600;font-size:58px;line-height:.8;color:var(--sage-deep)}
.gp-page-sub{margin:4px 0 14px;font-family:var(--gb-book-face);font-weight:600;font-size:22px;line-height:1.25}
.gp-page-sources{margin-top:28px;padding-top:16px;border-top:1px solid rgba(64,51,42,.2)}
.gp-page-sources-label{margin:0 0 10px;font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3)}
.gp-page-source{display:flex;align-items:baseline;gap:10px;margin:0 0 8px;font-size:14.5px;line-height:1.55;color:var(--ink-2)}
.gp-page-source b{flex:0 0 auto;padding:2px 8px;border-radius:5px;font-family:var(--mono);font-size:10px;font-weight:600;letter-spacing:.08em;text-transform:uppercase}
.gp-page-source.is-tradition b{color:#8A5B17;background:rgba(224,169,78,.2)}
.gp-page-source.is-pediatrics b{color:#245C85;background:rgba(110,195,224,.22)}
.gp-folio{position:absolute;bottom:26px;font-family:var(--gb-book-face);font-size:13px;color:var(--ink-3)}
.gp-page-l .gp-folio{left:clamp(26px,4vw,54px)}
.gp-page-r .gp-folio{right:clamp(26px,4vw,54px)}

.gp-reader-bar{display:flex;align-items:center;justify-content:center;gap:18px;margin-top:34px}
.gp-turn{
  display:grid;place-items:center;width:52px;height:52px;border-radius:50%;
  color:var(--sage-deep);background:var(--paper);box-shadow:inset 0 0 0 2px var(--sage-soft);
  transition:background .3s var(--ease),color .3s var(--ease),box-shadow .3s var(--ease),opacity .3s var(--ease);
}
.gp-turn svg{width:20px;height:20px}
.gp-turn:hover:not(:disabled){color:var(--paper);background:var(--sage-deep);box-shadow:inset 0 0 0 2px var(--sage-deep)}
.gp-turn:disabled{opacity:.35;cursor:default}
.gp-reader-count{margin:0;min-width:64px;text-align:center;font-family:var(--mono);font-size:13px;color:var(--ink-2)}

/* ─────────────── METHOD ─────────────── */
.gp-specimen{
  position:relative;max-width:940px;padding:clamp(28px,4vw,48px);border-radius:var(--r-lg);
  background-color:var(--paper-2);background-image:var(--gb-lattice);
}
.gp-specimen::before{content:'';position:absolute;inset:8px;border:1.5px dashed var(--gold-line);border-radius:22px;pointer-events:none}
.gp-specimen-label{margin:0 0 12px;font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3)}
.gp-specimen-claim{margin:0;font-family:var(--gb-book-face);font-weight:600;font-size:clamp(22px,2.4vw,30px);line-height:1.4;color:var(--ink)}
.gp-specimen-sources{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:24px}
.gp-specimen-src{padding:18px 20px;border-radius:18px;background:var(--paper)}
.gp-specimen-src.is-pediatrics{box-shadow:inset 0 4px 0 #2F74A6}
.gp-specimen-src.is-tradition{box-shadow:inset 0 4px 0 #B37A26}
.gp-specimen-kind{display:block;margin-bottom:6px;font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase}
.is-pediatrics .gp-specimen-kind{color:#2F74A6}
.is-tradition .gp-specimen-kind{color:#8A5B17}
.gp-specimen-src p{margin:0;font-family:var(--gb-book-face);font-size:15.5px;line-height:1.65;color:var(--ink-2)}
.gp-specimen-note{margin:18px 0 0;font-size:15px;line-height:1.65;color:var(--ink-2)}
.gp-specimen-note b{display:block;font-family:var(--display);font-size:16px;color:var(--sage-deep)}

/* ─────────────── FREE READING ─────────────── */
.gp-articles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.gp-article{
  display:flex;flex-direction:column;gap:10px;padding:26px 24px 22px;border-radius:24px;background:var(--paper-2);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease);
}
a.gp-article:hover{transform:translateY(-5px);box-shadow:var(--shadow-soft)}
.gp-article-age{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--clay)}
.gp-article-title{font-size:22px;font-weight:700;line-height:1.2}
.gp-article p{margin:0;font-family:var(--gb-book-face);font-size:15px;line-height:1.65;color:var(--ink-2)}
.gp-article-go{display:inline-flex;align-items:center;gap:7px;margin-top:auto;padding-top:10px;font-family:var(--display);font-weight:700;font-size:14px;color:var(--sage-deep)}
.gp-article-go svg{width:16px;height:16px;transition:transform .3s var(--ease)}
a.gp-article:hover .gp-article-go svg{transform:translateX(4px)}
.gp-article.is-soon{background:transparent;box-shadow:inset 0 0 0 2px var(--gold-line)}
.gp-article.is-soon .gp-article-go{align-self:flex-start;padding:4px 11px;border-radius:var(--r-pill);font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);background:var(--paper-2)}

/* ─────────────── CLOSING BAND ─────────────── */
.gp-band{padding:0 var(--pad) clamp(80px,10vh,120px)}
.gp-band-inner{
  max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:clamp(24px,4vw,64px);
  padding:clamp(32px,4vw,56px) clamp(24px,5vw,72px);border-radius:36px;color:var(--on-dark);
  background-color:var(--forest);background-image:var(--gb-lattice),radial-gradient(rgba(255,255,255,.06) 1px,transparent 1.2px);background-size:56px 56px,4px 4px;
}
.gp-band .gb-book{padding:6px 30px 34px 6px}
.gp-band .gb-book-3d{width:170px}
.gp-band .gp-eyebrow{color:#F3C878}
.gp-band .gp-h2{color:var(--on-dark)}
.gp-band p{margin:14px 0 22px;max-width:52ch;font-family:var(--gb-book-face);font-size:16.5px;line-height:1.75;color:var(--on-dark-2)}

/* ─────────────── RESPONSIVE ─────────────── */
@media (max-width:980px){
  .gs-inner,.gp-hero-inner{grid-template-columns:1fr}
  .gs-visual{order:-1}
  .gp-specs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gp-specs div:nth-child(3){padding-left:0;border-left:0}
  .gp-specs div:nth-child(n+3){border-top:1.5px dashed var(--gold-line)}
  .gp-articles{grid-template-columns:1fr}
  .gp-band-inner{grid-template-columns:1fr;justify-items:center;text-align:center}
  .gp-band p{margin-inline:auto}
}
@media (max-width:760px){
  /* the ruler keeps its tape; the parts drop into a list beneath it */
  .gb-ruler{padding:26px 0 0}
  .gb-ruler-parts{position:static;display:grid;gap:10px;margin-top:22px}
  .gb-ruler-part,.gb-ruler-part.is-up,.gb-ruler-part.is-down{position:static;width:auto;height:auto;padding:12px 16px;border-radius:14px;box-shadow:inset 0 0 0 1.5px var(--ruler-line)}
  .gb-ruler-part::after{display:none}
  .gb-tape-mark:nth-child(even){display:none}
  .gs-sources{grid-template-columns:1fr}
  .gb-tag{right:-34px}
  .gp-spread{grid-template-columns:1fr}
  .gp-reader-spine{display:none}
  .gp-page{min-height:0;padding-bottom:64px}
  .gp-page-l{border-radius:10px 10px 0 0;box-shadow:inset 0 -30px 36px -34px rgba(64,51,42,.25)}
  .gp-page-r{border-radius:0 0 10px 10px;box-shadow:none;border-top:1px dashed rgba(64,51,42,.18)}
  .gp-specimen-sources{grid-template-columns:1fr}
  .gp-contents-part-age{margin-left:0;width:100%}
}
@media (prefers-reduced-motion:reduce){
  .gb-tag{animation:none}
  .gb-book-3d,.gp-spread{transition:none}
}

/* ══════════════ real cover · offers · reader (v5.3) ══════════════ */
.gb-cover.has-img{padding:0;background:#2E4A33;overflow:hidden}
.gb-cover.has-img::before{display:none}
.gb-cover-img{display:block;width:100%;height:100%;object-fit:cover;border-radius:inherit}
.gb-cover.has-img::after{content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:linear-gradient(90deg,rgba(0,0,0,.34) 0,rgba(255,255,255,.12) 3.5%,rgba(0,0,0,.14) 7%,transparent 11%)}

.gp-offers{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:26px 0 14px}
.gp-offer{position:relative;display:flex;flex-direction:column;gap:6px;padding:20px 20px 18px;border-radius:var(--r-md);background:#fff;box-shadow:0 1px 0 rgba(74,58,36,.05),0 16px 34px -24px rgba(74,58,36,.45)}
.gp-offer::before{content:'';position:absolute;inset:6px;border:1.5px dashed var(--e-line-2,#E8D5BA);border-radius:calc(var(--r-md) - 5px);pointer-events:none}
.gp-offer.is-free{background:#F2F8EC}
.gp-offer.is-free::before{border-color:rgba(76,110,60,.28)}
.gp-offer-kicker{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--clay)}
.gp-offer.is-free .gp-offer-kicker{color:var(--sage-deep)}
.gp-offer-price{font-family:var(--display);font-weight:800;font-size:30px;line-height:1.05;color:var(--ink)}
.gp-offer-price del{font-family:var(--mono);font-weight:400;font-size:15px;color:var(--ink-3);text-decoration-color:var(--clay);text-decoration-thickness:2px;margin-right:4px}
.gp-offer.is-free .gp-offer-price{color:var(--sage-deep)}
.gp-offer-note{font-size:13.5px;line-height:1.45;color:var(--ink-2);margin-bottom:8px}
.gp-offer .gs-btn{position:relative;margin-top:auto;align-self:flex-start}
.gp-sample-link{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--sage-deep);border-bottom:1.5px dashed currentColor;padding-bottom:2px}
.gp-sample-link svg{width:16px;height:16px}
.gp-contents-foot{margin:26px 0 0;text-align:center;font-size:14px;color:var(--ink-2);font-style:italic}
.gp-band-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
.gp-sample .bkr{margin-top:8px}
@media (max-width:760px){
  .gp-offers{grid-template-columns:minmax(0,1fr)}
  .gp-offer .gs-btn{align-self:stretch;justify-content:center}
}
/* the ruler's caption is for the upright phone ruler only */
.gb-ruler-cap{display:none}