/* hiroendo.com: one stylesheet for every page. Written for readers of about 70 on a phone or a tablet:
   large type, strong contrast, big buttons, short lines. Fonts are served from /assets/fonts (OFL). */

@font-face { font-family: "Poppins"; font-weight: 600; font-style: normal; font-display: swap; src: url("fonts/poppins-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Poppins"; font-weight: 800; font-style: normal; font-display: swap; src: url("fonts/poppins-latin-800-normal.woff2") format("woff2"); }
@font-face { font-family: "Source Sans 3"; font-weight: 400; font-style: normal; font-display: swap; src: url("fonts/source-sans-3-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Source Sans 3"; font-weight: 400; font-style: italic; font-display: swap; src: url("fonts/source-sans-3-latin-400-italic.woff2") format("woff2"); }
@font-face { font-family: "Source Sans 3"; font-weight: 600; font-style: normal; font-display: swap; src: url("fonts/source-sans-3-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Literata"; font-weight: 400; font-style: normal; font-display: swap; src: url("fonts/literata-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Literata"; font-weight: 400; font-style: italic; font-display: swap; src: url("fonts/literata-latin-400-italic.woff2") format("woff2"); }

:root {
  --ink: #1f1c19;          /* body text on white: about 16:1 */
  --soft: #4a433c;         /* second text: about 9:1 on white, 8:1 on paper */
  --paper: #f6f1e7;        /* the cover's warm paper */
  --line: #d6cdbf;
  --kaki: #9e3b1f;         /* persimmon, darkened for text: about 7:1 on white */
  --kaki-bright: #b4472a;  /* the book's persimmon, for marks only */
  --pine: #1f4a3b;         /* buttons: white text about 10:1 */
  --pine-dark: #163629;
  --pine-tint: #e6efea;
  --amber-tint: #fff3d6;
  --focus: #1a5fd0;
  --body: "Source Sans 3", "Segoe UI", Arial, sans-serif;
  --head: "Poppins", "Segoe UI", Arial, sans-serif;
  --serif: "Literata", Georgia, serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { margin: 0; background: #fff; color: var(--ink); font: 400 1.25rem/1.6 var(--body); }
@media (min-width: 56em) { body { font-size: 1.3125rem; } }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--pine); text-decoration-thickness: 0.08em; text-underline-offset: 0.18em; }
a:hover { color: var(--pine-dark); }
:focus-visible { outline: 4px solid var(--focus); outline-offset: 3px; border-radius: 4px; }
p { margin: 0 0 1em; }
strong { font-weight: 600; }
h1, h2, h3 { font-family: var(--head); font-weight: 800; line-height: 1.15; margin: 0 0 0.6em; letter-spacing: -0.01em; }
h1 { font-size: 2.35rem; }
h2 { font-size: 1.85rem; }
h3 { font-size: 1.3rem; font-weight: 600; }
@media (min-width: 56em) { h1 { font-size: 3.2rem; } h2 { font-size: 2.3rem; } h3 { font-size: 1.4rem; } }

.skip { position: absolute; left: -999px; top: 0; background: #fff; padding: 0.6em 1em; z-index: 10; }
.skip:focus { left: 1rem; top: 1rem; }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.wrap { max-width: 70rem; margin: 0 auto; padding: 0 1rem; }
@media (min-width: 40em) { .wrap { padding: 0 1.5rem; } }
.narrow > * { max-width: 40rem; }
p.narrow { max-width: 40rem; }
.section { padding: 3rem 0; }
@media (min-width: 56em) { .section { padding: 4.5rem 0; } }
.section.paper { background: var(--paper); }
.kicker { font: 600 0.95rem/1.3 var(--head); letter-spacing: 0.06em; text-transform: uppercase; color: var(--kaki); margin: 0 0 0.6em; }
.lead { font-size: 1.15em; }

/* header */
.top { border-bottom: 1px solid var(--line); background: #fff; }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 4.25rem; }
.brand { font: 800 1.3rem/1 var(--head); color: var(--ink); text-decoration: none; padding: 0.5rem 0; }
.top nav a { font: 600 1.05rem/1 var(--head); color: var(--pine); padding: 0.9rem 0.25rem; display: inline-block; }

/* buttons */
.btn { display: block; width: 100%; max-width: 26rem; min-height: 4rem; padding: 1rem 1.5rem; border-radius: 0.75rem;
  background: var(--pine); color: #fff; border: 3px solid var(--pine); font: 600 1.3rem/1.3 var(--head); text-align: center; text-decoration: none; }
.btn:hover { background: var(--pine-dark); border-color: var(--pine-dark); color: #fff; }
.btn.ghost { background: #fff; color: var(--pine); }
.btn.ghost:hover { background: var(--pine-tint); color: var(--pine-dark); }
.btn .sub { display: block; font: 400 1rem/1.3 var(--body); margin-top: 0.2em; opacity: 0.95; }
.btn + .btn, .btn + .after-btn { margin-top: 1rem; }
.after-btn { font-size: 1.05rem; color: var(--soft); margin: 0.9rem 0 0; max-width: 26rem; }

/* hero */
.hero { padding: 2rem 0 3rem; background: var(--paper); }
.hero .grid { display: grid; gap: 1.25rem 1rem; align-items: center; grid-template-columns: 1fr 6.5rem; grid-template-areas: "title cover" "rest rest"; }
.hero .title h1 { font-size: 2.05rem; }
.hero .title { grid-area: title; } .hero .title h1 { margin-bottom: 0.25em; } .hero .rest { grid-area: rest; }
.hero .cover { grid-area: cover; width: 100%; box-shadow: 0 0.6rem 1.6rem rgba(40, 30, 20, 0.22); border-radius: 0.2rem; }
.hero .promise { font-size: 1.2em; line-height: 1.5; margin-bottom: 0.8em; }
.hero .by { font: 600 1.15rem/1.3 var(--head); color: var(--soft); margin: 0; }
.status { background: #fff; border-left: 6px solid var(--kaki-bright); border-radius: 0.4rem; padding: 0.9rem 1.1rem; margin: 0 0 1.5rem; font-size: 1.05em; }
.status strong { color: var(--kaki); }
@media (min-width: 56em) {
  .hero { padding: 4rem 0 4.5rem; }
  .hero .title h1 { font-size: 3.2rem; }
  .hero .grid { grid-template-columns: 22rem 1fr; grid-template-areas: "cover title" "cover rest"; gap: 1.5rem 4rem; align-items: end; }
  .hero .rest { align-self: start; }
  .hero .cover { width: 100%; max-width: none; }
}

/* the picture strip under the top block: three across even on a phone, so it adds well under half a screen */
.strip { padding: 1.5rem 0; }
@media (min-width: 56em) { .strip { padding: 3rem 0; } }
.rooms { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; margin: 0; padding: 0; list-style: none; }
@media (min-width: 40em) { .rooms { gap: 1.75rem; } }
.rooms img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 0.4rem; background: var(--paper); }
@media (min-width: 40em) { .rooms img { aspect-ratio: 3 / 2; } }
.rooms .cap { font-size: 1rem; line-height: 1.3; color: var(--soft); margin: 0.5rem 0 0; }
@media (min-width: 56em) { .rooms .cap { font-size: 1.1rem; } }

/* who it is for */
.ticks { list-style: none; padding: 0; margin: 0 0 1.5rem; }
.ticks li { position: relative; padding-left: 2.6rem; margin: 0 0 1rem; }
.ticks li::before { content: ""; position: absolute; left: 0; top: 0.2em; width: 1.6rem; height: 1.6rem; border-radius: 50%; background: var(--pine); }
.ticks li::after { content: ""; position: absolute; left: 0.55rem; top: 0.42em; width: 0.45rem; height: 0.8rem; border: solid #fff; border-width: 0 0.2rem 0.2rem 0; transform: rotate(45deg); }

/* parts */
.parts { display: grid; gap: 1rem; margin: 2rem 0; padding: 0; list-style: none; }
@media (min-width: 44em) { .parts { grid-template-columns: 1fr 1fr; } }
@media (min-width: 70em) { .parts { grid-template-columns: 1fr 1fr 1fr; } }
.part { background: #fff; border: 1px solid var(--line); border-radius: 0.75rem; padding: 1.2rem 1.3rem 1rem; }
.part .pn { font: 600 0.95rem/1.2 var(--head); color: var(--kaki); letter-spacing: 0.04em; text-transform: uppercase; margin: 0 0 0.3em; }
.part h3 { margin: 0 0 0.5em; }
.part ul { margin: 0; padding-left: 1.2em; font-size: 1.05rem; color: var(--soft); }
.part li { margin: 0 0 0.35em; }
.backmatter { display: grid; gap: 1rem; margin: 0; padding: 0; list-style: none; }
@media (min-width: 44em) { .backmatter { grid-template-columns: 1fr 1fr; } }
.backmatter li { background: var(--pine-tint); border-radius: 0.75rem; padding: 1.1rem 1.3rem; }
.backmatter strong { display: block; font: 600 1.2rem/1.3 var(--head); color: var(--pine); margin-bottom: 0.2em; }

/* a look inside: eight pages, two across on a phone and four across on a desktop, so no row has one alone */
.pages { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem 1rem; margin: 2rem 0 0; padding: 0; list-style: none; }
@media (min-width: 56em) { .pages { grid-template-columns: repeat(4, 1fr); gap: 2rem 1.5rem; } }
.pages a { display: block; text-decoration: none; color: var(--ink); cursor: zoom-in; }
.pages img { border: 1px solid var(--line); border-radius: 0.3rem; box-shadow: 0 0.3rem 0.9rem rgba(40, 30, 20, 0.12); background: #fff; }
.pages .cap { display: block; font-size: 1.02rem; line-height: 1.4; margin-top: 0.6rem; }
.look-action { margin-top: 2.5rem; }

/* the larger page, in a panel over the guide page (assets/pages.js): the panel fills the screen on a dimmed
   background and scrolls on its own; the page behind does not move. Pinch zoom is left alone. */
html.viewer-open { overflow: hidden; }
.viewer { position: fixed; inset: 0; width: 100%; height: 100%; max-width: none; max-height: none; margin: 0; padding: 0;
  border: 0; background: rgba(20, 17, 14, 0.88); color: #fff; overflow-y: auto; overscroll-behavior: contain; }
.viewer::backdrop { background: transparent; }
.viewer-top, .viewer-nav { background: rgba(20, 17, 14, 0.9); }
.viewer-top { position: sticky; top: 0; z-index: 1; display: flex; justify-content: flex-end; padding: 0.75rem 1rem; }
.viewer-page { margin: 0 auto; max-width: 900px; }
.viewer-page img { width: 100%; height: auto; background: #fff; }
.viewer-page figcaption { font-size: 1.1rem; line-height: 1.4; text-align: center; padding: 0.8rem 1rem 0; }
.viewer-nav { position: sticky; bottom: 0; display: flex; justify-content: center; gap: 1rem; padding: 1rem; }
.viewer-btn { min-height: 3rem; padding: 0.7rem 1.2rem; border: 2px solid #fff; border-radius: 0.6rem; background: #fff; color: var(--pine);
  font: 600 1.1rem/1.2 var(--head); cursor: pointer; box-shadow: 0 0.2rem 0.8rem rgba(0, 0, 0, 0.35); }
.viewer-btn:hover { background: var(--pine-tint); color: var(--pine-dark); }
.viewer :focus-visible { outline: 4px solid #ffd27a; outline-offset: 3px; }
@media (min-width: 56em) { .viewer-top { padding: 1rem 1.5rem; } .viewer-page figcaption { font-size: 1.2rem; } }

/* every rule gives you */
.gives { counter-reset: g; list-style: none; padding: 0; margin: 2rem 0 0; display: grid; gap: 1rem; }
@media (min-width: 56em) { .gives { grid-template-columns: 1fr 1fr; gap: 1.25rem 2rem; } }
.gives li { counter-increment: g; position: relative; padding: 0 0 0 3.6rem; min-height: 2.6rem; }
.gives li::before { content: counter(g); position: absolute; left: 0; top: 0; width: 2.6rem; height: 2.6rem; border-radius: 50%; background: var(--kaki-bright); color: #fff; font: 800 1.2rem/2.6rem var(--head); text-align: center; }
.gives strong { display: block; font: 600 1.25rem/1.3 var(--head); margin-bottom: 0.15em; }

/* Hiro's note */
.note { display: grid; gap: 1.75rem; align-items: start; }
.note .photo { width: 62%; max-width: 17rem; border-radius: 1rem; }
.note .letter { font-family: var(--serif); font-size: 1.05em; line-height: 1.65; }
.note .letter p { margin-bottom: 1.1em; }
.note .sign { font: 600 1.25rem/1.4 var(--head); }
@media (min-width: 56em) { .note { grid-template-columns: 17rem 1fr; gap: 3.5rem; } .note .photo { width: 100%; } }

/* the Rule 10 chapter block, shown only when that setting is on (the site's files never name it) */
.free { display: grid; gap: 1.75rem; align-items: center; }
.free .thumb { width: 55%; max-width: 15rem; border: 1px solid var(--line); border-radius: 0.3rem; box-shadow: 0 0.4rem 1.2rem rgba(40, 30, 20, 0.15); }
@media (min-width: 56em) { .free { grid-template-columns: 15rem 1fr; gap: 3.5rem; } .free .thumb { width: 100%; } }

/* price */
.price-card { background: #fff; border: 3px solid var(--pine); border-radius: 1rem; padding: 1.5rem 1.25rem; max-width: 34rem; }
@media (min-width: 40em) { .price-card { padding: 2rem 2.25rem; } }
.price-card .what { font: 600 1.2rem/1.35 var(--head); margin: 0 0 1rem; }
.price-row { display: flex; align-items: baseline; flex-wrap: wrap; gap: 0.5rem 1rem; margin: 0 0 0.25rem; }
.price-row .now { font: 800 3.4rem/1 var(--head); color: var(--ink); }
.price-row .label { font: 600 1.15rem/1.3 var(--head); color: var(--kaki); }
.price-regular { font-size: 1.1rem; color: var(--soft); margin: 0 0 1.25rem; }
.price-regular s { text-decoration-thickness: 2px; }
.price-card .ticks { margin: 1rem 0 1.5rem; }

/* questions */
.faq { max-width: 44rem; }
.faq details { border-top: 1px solid var(--line); }
.faq details:last-of-type { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 1.15rem 3rem 1.15rem 0; position: relative; font: 600 1.25rem/1.35 var(--head); min-height: 3.75rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0.3rem; top: 50%; transform: translateY(-50%); width: 2.2rem; height: 2.2rem; border-radius: 50%; background: var(--pine-tint); color: var(--pine); font: 600 1.6rem/2.2rem var(--head); text-align: center; }
.faq details[open] summary::after { content: "\2212"; }
.faq .a { padding: 0 0 1rem; }

/* home page */
.home-hero { display: grid; gap: 1.75rem; align-items: center; }
.home-hero .photo { width: 55%; max-width: 15rem; aspect-ratio: 1; object-fit: cover; object-position: 50% 20%; border-radius: 50%; }
@media (min-width: 56em) { .home-hero { grid-template-columns: 17rem 1fr; gap: 3.5rem; } .home-hero .photo { width: 100%; max-width: 17rem; } }
.books { display: grid; gap: 1.5rem; margin: 1.5rem 0 0; padding: 0; list-style: none; }
@media (min-width: 56em) { .books { grid-template-columns: 1fr 1fr; } }
.book { display: grid; grid-template-columns: 7.5rem 1fr; gap: 1.25rem; background: #fff; border: 1px solid var(--line); border-radius: 1rem; padding: 1.25rem; align-items: start; }
@media (min-width: 40em) { .book { grid-template-columns: 9.5rem 1fr; padding: 1.5rem; } }
.book img { border-radius: 0.2rem; box-shadow: 0 0.3rem 0.9rem rgba(40, 30, 20, 0.18); }
.book h3 { margin-bottom: 0.3em; }
.book p { font-size: 1.05rem; }
.book .tag { display: inline-block; font: 600 0.95rem/1.3 var(--head); color: var(--kaki); margin-bottom: 0.6rem; }
.book .btn { min-height: 3.5rem; font-size: 1.15rem; padding: 0.8rem 1rem; white-space: nowrap; grid-column: 1 / -1; }

/* footer */
.foot { background: #2a2622; color: #f1ece4; padding: 2.5rem 0 3rem; font-size: 1.05rem; }
.foot a { color: #fff; }
.foot p { margin: 0 0 0.8em; max-width: 46rem; }
.foot .copy { font: 600 1.1rem/1.4 var(--head); }
.placeholder { background: #fff3a8; color: #3a2a00; padding: 0 0.25em; border-radius: 0.2em; }
.foot .placeholder { color: #3a2a00; }