/* Tideway Growth v2. Tokens and rules: DESIGN.md */

:root {
  --paper: #E4E8E0;
  --ink: #141B16;
  --ink-2: #4A554D;
  --rule: #B3BCB1;
  --band: #17201A;
  --band-ink: #E4E8E0;
  --band-ink-2: #A7B2A8;
  --accent: #B8341A;
  --accent-on-band: #E8664A;
  --paper-2: #D6DCD2;
  --band-rule: #34413A;

  --display: "Libre Franklin", "Franklin Gothic Medium", "Helvetica Neue", Arial, sans-serif;
  --text: "Newsreader", Georgia, "Times New Roman", serif;

  --gutter: clamp(20px, 5vw, 120px);
  --content: 1200px;
}

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

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--text);
  font-size: clamp(1.125rem, 0.95rem + 0.4vw, 1.25rem);
  line-height: 1.5;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; }
p, li { text-wrap: pretty; }
:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }

.wrap {
  width: 100%;
  max-width: calc(var(--content) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* Masthead */

.masthead {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding-top: 28px;
  font-family: var(--display);
  font-size: 15px;
  line-height: 1.3;
}
.wordmark { font-weight: 600; letter-spacing: -0.005em; text-decoration: none; }
.byline { color: var(--ink-2); }

/* 1. The reader's problem: full-width type, nothing else */

.problem {
  padding-top: clamp(72px, 10vw, 148px);
  padding-bottom: clamp(72px, 8.5vw, 124px);
}
.problem h1 {
  margin: 0;
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(2.75rem, 1.2rem + 6.2vw, 6.5rem);
  line-height: 1;
  letter-spacing: -0.022em;
  text-wrap: balance;
}
.problem h1 .line { display: block; }

.standfirst {
  margin: clamp(28px, 3.4vw, 48px) 0 0;
  max-width: 31em;
  font-size: clamp(1.25rem, 1.05rem + 0.45vw, 1.5rem);
  line-height: 1.42;
}

.button {
  display: inline-block;
  margin-top: clamp(28px, 3vw, 40px);
  padding: 17px 26px 18px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--display);
  font-weight: 500;
  font-size: 16px;
  line-height: 1;
  text-decoration: none;
  transition: background-color 0.15s ease;
}
.button:hover { background: #2C3830; }

/* 2. The point of view, drawn: full-bleed ink band */

.band { background: var(--band); color: var(--band-ink); }

.pov {
  padding-top: clamp(64px, 8vw, 120px);
  padding-bottom: clamp(72px, 9vw, 136px);
}
.h2 {
  margin: 0;
  max-width: 17em;
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(2rem, 1.1rem + 2.6vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -0.018em;
  text-wrap: balance;
}

.gap { margin: clamp(40px, 5vw, 72px) 0 0; }
.gap svg { width: 100%; height: auto; overflow: visible; }
.gap .gap__wide { display: block; }
.gap .gap__tall { display: none; max-width: 420px; }
.gap figcaption {
  margin-top: 20px;
  font-family: var(--display);
  font-size: 14px;
  color: var(--band-ink-2);
}

.pov__text {
  margin: clamp(36px, 4vw, 56px) 0 0;
  max-width: 34em;
  font-size: clamp(1.2rem, 1.05rem + 0.35vw, 1.4rem);
  line-height: 1.5;
}

/* The figure. Red marks the gap and nothing else. */

.gap text { font-family: var(--display); font-variant-numeric: lining-nums tabular-nums; }
.f-label { fill: var(--band-ink-2); font-size: 16px; font-weight: 500; }
.f-seg { fill: rgba(228, 232, 224, 0.07); stroke: var(--band-ink-2); stroke-width: 1.25; }
.f-name { fill: var(--band-ink); font-size: 16px; font-weight: 500; }
.f-val { fill: var(--band-ink-2); font-size: 16px; font-weight: 400; }
.f-total { fill: var(--band-ink); font-size: 32px; font-weight: 300; letter-spacing: -0.01em; }
.f-store { fill: var(--band-ink); }
.f-store-val { fill: var(--band); font-size: 32px; font-weight: 300; letter-spacing: -0.01em; }
.f-guide { stroke: var(--band-ink-2); stroke-width: 1; stroke-dasharray: 2 5; }
.f-dim { fill: none; stroke: var(--accent-on-band); stroke-width: 2; }
.f-gap { fill: var(--accent-on-band); font-size: 26px; font-weight: 500; }
.f-note { fill: var(--band-ink-2); font-size: 16px; font-weight: 400; }

.gap__tall .f-label,
.gap__tall .f-name,
.gap__tall .f-val,
.gap__tall .f-note { font-size: 14px; }
.gap__tall .f-total { font-size: 26px; }
.gap__tall .f-store-val { font-size: 22px; }
.gap__tall .f-gap { font-size: 24px; }

/* 3. Two named engagements: a numbered ledger, not cards */

.offer {
  padding-top: clamp(80px, 10vw, 152px);
  padding-bottom: clamp(48px, 5vw, 72px);
}
.offers {
  list-style: none;
  margin: clamp(40px, 5vw, 64px) 0 0;
  padding: 0;
  border-bottom: 1px solid var(--rule);
}
.offer-row {
  display: grid;
  grid-template-columns: 48px minmax(0, 5fr) minmax(0, 2fr) minmax(0, 5fr);
  column-gap: clamp(16px, 2.5vw, 40px);
  align-items: baseline;
  padding: 30px 0 38px;
  border-top: 1px solid var(--rule);
}
.offer-row__num {
  font-family: var(--display);
  font-weight: 500;
  font-size: 15px;
  font-variant-numeric: tabular-nums;
  color: var(--ink-2);
}
.offer-row__name {
  margin: 0;
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(1.5rem, 1.1rem + 1.2vw, 2.25rem);
  line-height: 1.1;
  letter-spacing: -0.012em;
  text-wrap: balance;
}
.offer-row__terms {
  margin: 0;
  font-family: var(--display);
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink-2);
}
.offer-row__text { margin: 0; max-width: 32em; }
.offer__gtm { margin: 26px 0 0; max-width: 44em; color: var(--ink-2); }

/* 4. How the Diagnostic runs: a horizontal three-week strip */

.weeks {
  padding-top: clamp(64px, 7vw, 104px);
  padding-bottom: clamp(88px, 10vw, 152px);
}
.weeks__list {
  list-style: none;
  margin: clamp(40px, 5vw, 64px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  column-gap: clamp(20px, 3vw, 48px);
}
.weeks__list li { border-top: 2px solid var(--ink); padding-top: 18px; }
.weeks__n {
  margin: 0;
  font-family: var(--display);
  font-weight: 500;
  font-size: 15px;
  color: var(--ink-2);
}
.weeks__list h3,
.hold h3 {
  margin: 6px 0 12px;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.375rem, 1.1rem + 0.6vw, 1.75rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.weeks__list p:not(.weeks__n) { margin: 0; }

.hold {
  margin-top: clamp(56px, 6vw, 88px);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  column-gap: clamp(20px, 3vw, 48px);
}
.hold ul { grid-column: 2 / -1; }
.hold h3 { margin: 12px 0 0; }
.hold ul { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule); }
.hold li {
  padding: 13px 0 14px;
  border-bottom: 1px solid var(--rule);
  font-size: clamp(1.25rem, 1.05rem + 0.45vw, 1.5rem);
  line-height: 1.35;
}

/* 5 + 6. About, with the beauty story: a darker tint of the ground, a real photo */

.about-band { background: var(--paper-2); }
.about {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 7fr) minmax(0, 2fr);
  column-gap: clamp(24px, 4vw, 64px);
  align-items: start;
  padding-top: clamp(80px, 9vw, 136px);
  padding-bottom: clamp(80px, 9vw, 136px);
}
.about__photo {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: 50% 30%;
  background: var(--ink);
}
.about h2 {
  margin: 0;
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(1.75rem, 1.2rem + 1.4vw, 2.5rem);
  line-height: 1.1;
  letter-spacing: -0.012em;
}
.about p { margin: 14px 0 0; max-width: 34em; }
.about h2 + p { margin-top: 18px; }

/* 7. The close: one oversized line, one first step, one button */

.close {
  padding-top: clamp(88px, 10vw, 160px);
  padding-bottom: clamp(72px, 8vw, 120px);
}
.close h2 {
  margin: 0;
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(2.75rem, 1.2rem + 6.2vw, 6.5rem);
  line-height: 1;
  letter-spacing: -0.022em;
  text-wrap: balance;
}
.close__text {
  margin: clamp(28px, 3.4vw, 48px) 0 0;
  max-width: 31em;
  font-size: clamp(1.25rem, 1.05rem + 0.45vw, 1.5rem);
  line-height: 1.42;
}
.button--on-band { background: var(--band-ink); color: var(--band); }
.button--on-band:hover { background: #FFFFFF; }
.close__note {
  margin: 14px 0 0;
  font-family: var(--display);
  font-size: 14px;
  color: var(--band-ink-2);
}

.footer { padding-bottom: 40px; }
.footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 32px;
  padding-top: 22px;
  border-top: 1px solid var(--band-rule);
  font-family: var(--display);
  font-size: 14px;
  color: var(--band-ink-2);
}
.footer a { color: var(--band-ink-2); text-underline-offset: 3px; }
.footer a:hover { color: var(--band-ink); }

/* Below 1100px the wide figure gets too small to read; the tall one takes over */

@media (max-width: 1099px) {
  .gap .gap__wide { display: none; }
  .gap .gap__tall { display: block; }
}

@media (min-width: 760px) and (max-width: 1099px) {
  .pov .wrap {
    display: grid;
    grid-template-columns: minmax(0, 420px) minmax(0, 1fr);
    column-gap: 56px;
  }
  .pov h2 { grid-column: 1 / -1; }
  .gap { grid-column: 1; }
  .pov__text { grid-column: 2; align-self: end; margin-top: 0; }
}

@media (max-width: 899px) {
  .offer-row { grid-template-columns: 36px minmax(0, 1fr); row-gap: 10px; }
  .offer-row__terms, .offer-row__text { grid-column: 2; }
  .weeks__list { grid-template-columns: 1fr; row-gap: 36px; }
  .hold { grid-template-columns: 1fr; }
  .hold ul { grid-column: 1; }
  .hold h3 { margin: 0 0 16px; }
  .about { grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); }
}

@media (max-width: 759px) {
  .masthead { font-size: 14px; }
  .about { grid-template-columns: 1fr; row-gap: 28px; }
  .about__photo { max-width: 260px; }
}